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Highside
20th January 2003, 08:39 PM
Evening All,

I am new to the site, haveing just bought an 89 TII, with the express intention of racing at Silverstone In the VSCC Pomroy Trophy in February.

However - at the moment the car is bog stock, apart from the big dent in the roof, a bent bonnet (hood not latched...you get the picture), and absolutly no interior (the previous owner was going to strip the car and put the engine and box in a westfield but thought better of it - and is just now pulling the engine and 'box out of a mint Cosworth Turbo...).

What I need from you guys is some help in getting the very most out of the car while not breaking the bank. Specificaly I need the following:

A free flowing exhaust.
A BOV.
An FCD.
An uprated Fuel Pump.
A FMIC
Etc, etc.....

But most importantly - YOUR ADVICE!

Seriously, if there is anything that you can help me with - be it some parts, or just some shared knowledge - give me a shout.

I have just 32 days to build a road leagal race car. Nothing like a challange to get the new year started is there?

Happy Racing

Highside

MikeLMR
20th January 2003, 09:35 PM
Originally posted by Highside
(the previous owner was going to strip the car and put the engine and box in a westfield but thought better of it - and is just now pulling the engine and 'box out of a mint Cosworth Turbo...).

some peole have no taste :rolleyes: a rotary is a superb engine in a lightweight car a YB cosworth engine is a heavy lump at best

hi, good luck with the project

and you'll be needing these ->RX7 links (http://www.rx7uknet.dircon.co.uk/links.html)

t2rew
20th January 2003, 09:36 PM
it would be a very good idea to get some fuel management on your car. ididnt have this and am sure it led to an early bath for my engine once the speedo was showing some good treble digits. do you fancy donington on the 3rd of feb, i'll be there, ON MY OWN?

Highside
20th January 2003, 09:50 PM
MikeLMR,

I agree that it would be an awsome project - but I think there might be some preety big heat issues - a 910 degree exhaust would melt all that plastic like a bad Salvador Dali picture.....:D

Cheers

Highside

Highside
20th January 2003, 09:52 PM
Jason,

What sort of Fuel management would you recomend? Any experiance?

Cheers

Highside

t2rew
20th January 2003, 09:58 PM
i have no experiance but i would get the apexi super afc. it is a good bit of kit and i would buy it if i was doing what your going to do but my prodject needs a bit more than this item can give. i would love to give you a web address but i'm not that good at getting it up properly ( on the screen you understand ):D

Highside
20th January 2003, 10:02 PM
Jason,

There is one of those for sale on Find-it at the moment (don't all rush at once...).

Does anyone know if they are universal or vehicle specific? Who would be able to set it up? Rotechnics? Any ideas?

Cheers

t2rew
20th January 2003, 10:12 PM
goto autodynamics.com (http://) it seems there is a new model out , it fits all and i think you follow instuctions and diy

t2rew
20th January 2003, 10:13 PM
Originally posted by jason turner
goto autodynamics.com (http://) it seems there is a new model out , it fits all and i think you follow instuctions and diy i told you i cant seem to get it up, do a serch for apexi and goto one of the english speeking sits

Highside
20th January 2003, 10:17 PM
Ok will do. I'll let you know the results.

Cheers!

Highside

Glenn Butcher
20th January 2003, 10:56 PM
Highside,

Sorry - I only just saw this thread.

You will need to supply extra fuel to the engine for sure. Even just by changing the exhaust you will probably get boost spike.

If you get your hands on an aftermarket computer, you may as well see if you can get slightly larger injectors also.

Give Pip Gardner a buzz at www.wgtautodevelopments.co.uk - he has quite a bit of experience with racing rotaries.

What about your brakes?

Great sources for information are:

http://www.rx7forum.com (you can search the Forum)
http://www.scuderiaciriani.com/rx7/ = excellent site
http://www.rotarytop150.com/ - a number of good links


What date are you going racing? I would like to come along if I can.

Grizzly
21st January 2003, 01:24 AM
Hi all,

I have to point out from the start i am not a track man! but i do like Country lanes. LOL

Ok, Do you know how far you want ot go?, what sort of budget you have? or most important are you willing to import parts?

First thing to look at is Suspension and Brakes. How i started of is replacing all the things that wear out or go soft over time, so all the bushings got replaced by Polly bushings, i also added toe eliminator bushing to get rid of the rear steer (i found it feels more predictable without rear steer) once all that is done you should look at uprating the struts and lowering a little (about 1" for best gains) the problem with lowering the car even an inch is it throws the camber/caster out, to get around this you need a set of pillow mounts for the ft and Ajustable rear Camber bar for the rear.
The last thing that i am not realy keen on is Sway bars/Anti roll bars, they tend to take all the body roll away this is good for a track car but i personaly dont like it for road use (it also make the ride harder).

Steering. I personaly dont like Power steering, so i got a manual rack of a NA second gen. this is a mod that gives you alot better feel and a bit of space (PS pump and pipe work gone)

Brakes are a bit of a vauge point, the stock mazda ones are very powerfull and work well (four pots) but all i did to uprate them is fit grooved Disks all round and some fast road pads (for track you'd want some pads a little harder then mine), also for a bit of extra feel i fitted some Braided brake hoses.

Engine, The problem with T2's is you have to do allot of stuff to replace to get good Hp this is where your Goal comes in?. When tuning a rotary for reliablity with some power you must spend most time and effort making sure you have a good fuel sytem, this can be done easly by geting another stock t2 fuel pump and adapting the pump assembly to acept two pumps hence saving some cash, with the extra cash buy 2 1000cc injectors and a Rising rate fuel regulator, now you are ready for your ECU. I recomend the Haltech E11 its new out and you'll need to fit a new engine loom but its got a Windows based 3d map,Omp driver and is a bit of a Gizmo (Base maps can be down loaded from Mat's Hitman site). Once the Ecu is done the Air flow meter can be lost (very restrictive).

The next thing to do is look at the water cooling system, i like to be safe so i went for a K2RD alloy rad and a new set of hoses. One more thing that is a Must is dubble belt Alt pulley this becomes very important when you loose the Air pump as there is only one source of drive for the water pump without one.

Now your Fueling is capable of more power you want to look at your Turbo, the stock turbo and intercooler will start to loose its eficancy at 300hp (flywheel hp) but there is a problem the stock Turbo wa never designed to take this sort of power and will not last long the other thing you will encounter is boost spike this is caused by the Turbo's wast gate being to small to cope with the Exaust flow thus not slowing the turbo spool down and basicly over shooting the set psi.
So anything over this Bhp will need an Uprated Turbo and External wast gate,now you have the turbo you will need to go ft mount too, check out E-bay as there is always Fc ft mounts second hand for sale (US).

Gear Box & Diff, you will be happy to learn the fc T2 Box etc is very strong and can handle up to 400 bhp without a problem. as for cluches and flywheels MazdaTrix do a Tilton Double plate Clutch and 9 1/2lb flywheel that is the best deal i've found.

Exhaust and Air filters. Exhaust, you realy need a 3" down pipe to back box, if you are not going for looks and want pure flow and hp go for a Single (ie. an exhaust that does'nt have two tail pipes) you will save some weight and there is little to no diffrence in power (just watch how loud it is if you want to use it one the track). Air filters are also personal prefrance i have always used K&N they can be bought as Universal saving time and money (does'nt say RX7 on the box?).

Once all that is done you can then think about what port style you want but thats for another day.

Stuff like the Bov basicly does'nt do a lot but if you dont want to use the std one i recomend the Greddy BOV's (never had a problem with them)

To be honist i like things simple and reliable and so i dont recomend loads of bolt on goodies. Boost controlers are good but buy a good one (Greddy profec B) try to avoid piggy back ecu's and all that crap you see on Rs Turbo's, just buy some good quality gauges (EGT,Oil Temp,Oil Presure,Water Temp) and put them somwhere you can see them.

I would like to take this time to say sorry for the spelling and i hope it makes sence, its 1.20 and i've typed all this for the second time, I hate computers.

Chris

p.s. if you have any problems or querys PM me.

Grizzly
21st January 2003, 01:45 AM
Sites you may want to visit.

As Glen says Pip has raced a Fc for quite some time and knows his stuff.http://www.wgtautodevelopments.co.uk/

This is racing beat its very handy as Ro Technics are the Main deales for the Uk.http://www.racingbeat.com/

Mazdatrix web site is good for race parts, they are also very experianced in racing fc's http://www.mazdatrix.com/

K2RD this place does very good deals on Suspension and Alloy rads.http://www.k2rd.com/Online_Catalog/AGX_specials.htm

Tim at RxMotors, You will have to go to Dorset to visit this guy he is a true Gru. http://www.rxmotors.co.uk/

Suspension Geo on this cool forum. http://www.mazdarotaryclub.com/forums/showthread.php?s=&threadid=200

Teds site, this is more of a guide (it is not 100% acurate but there some good stuff on there). http://fc3s-pro.com/TECH/MODS/mods.html

Chris

P.S. if you where woundering i've attached a pic of a duel fuel Pump set up.

Grizzly
21st January 2003, 01:56 AM
And this is the perfect parrellel Fuel set up.

Grizzly
21st January 2003, 02:11 AM
HighSide, Where are you?

Chris

MikeLMR
21st January 2003, 12:04 PM
Originally posted by Highside
MikeLMR,

I agree that it would be an awsome project - but I think there might be some preety big heat issues - a 910 degree exhaust would melt all that plastic like a bad Salvador Dali picture.....:D

Cheers

Highside

nah, no real problems, my spare 12a will be going in my kit car once its been SVA'd I've seen a few Sylva strikers (same as mine) fitted with 13b's & 12a's the hardest part is silencing them, not a lot of room to fit silencers down the side of a 7 !

Paul-Tll
21st January 2003, 06:23 PM
Don't want to sound negative but a proper welded and
fited roll cage through to front turrets is £1200 qouted
to me just 2 weeks ago for my FC.
2nd hand trailor circa £600
Helmet , suit, gloves, boots £525+
big race fees and fuel ££
Do you race already? If so I'M sorry to of bored you!

OH nearly forgot FMIC from £1000 for a drop in(ish)
bir front rad (fluidyn?) £500
Injectors (4) £450
fuel pump walbro? £150
ECU £1000
suspension mods nothing or skys the limit
ex'st system made up 'through' mild steel about £400
with theese mods youll have blown the engine and turbo
I would really love to see you race and be more than willing
to help out on race days in any way
very good luck (you have my time I wish I had your money)
Paul TII

hIGGI
21st January 2003, 06:24 PM
Highside

if u want something on budget, i might be able to offer you something ;))

u might want my shorthrow shifter and maybe dual alternator pulley too ;)

http://rx7cz.net/photos/shifters/

don`t hesitate to contact me at higgi@rx7cz.net

pictures of my project TII are here http://rx7cz.net/photos/

about good FMIC for cheap, there is idea welding two stock topmounts together...guys pressure tested it and it was putting out nice numbers.....not setup for big turbo, but for stock or hybrid turbo it should be good and price is almost nothing...

for fuel - i just installed walbro fuel pump, very nice and for all my needs should be enought...and in some places they are under $100......

brakes - i am buying stock brembo rotors for $170 for set of all four here in Czech Republic, tax included. Brake pads i ordered from horsepowerfreaks.com, $90 for complete set of Hawk HP+ pads.

spark plugs does go around $6 each in USA or Canada, its 5x cheaper than here in CZ.

for fuel management, i bought brand new standalone EMS, Haltech E11. Again, best price was directly in Australia.
FCD and S-AFC is band aid, but it will work if u are keeping stock turbo and just turning boost little bit higher...Some bigger injectors might help. for FCD u will find writeup online to do it yourself....

Lightened flywheel and heavy duty 4 or 5 phuck clutch will go around $800 for set, i got it slightly cheaper from australia, but next time i will rather get it from USA.

Front strut bars is next thing we are going to produce, as well downpipes, midpipes, rollcages etc.

I am sure i forgot something, but for start it should give you some info too ;)))

Grizzly
21st January 2003, 06:35 PM
I am not being funny but you will need to do things properly if you want a reliable car.

I dont know what reg's you have to abide by? I can only tell you how to make a fast road car.

You will have to think how much you are willing to spend? Racing is not cheap and how serious are you going to do it?

Chris

Highside
21st January 2003, 07:45 PM
Grizzly said the following wise words......

"I have to point out from the start i am not a track man! but i do like Country lanes. LOL"

Dont we all!

"Ok, Do you know how far you want ot go?, what sort of budget you have? or most important are you willing to import parts?"

I only have a month to sort the car - and it has to remain road legal (for the regs of the race). My budget is of course, like most racers, invisible, right until I find something I really "need"! Realisticaly I have about £700 I can spend on the car before the race - but I need to miximise the perfromance for that money.

"First thing to look at is Suspension and Brakes."

Agreed. However, Having replaced the bushes on, er, more senior Japanese cars before, I know what a b*tch of a time consuming job it can be. If I had time on my side - I would be doing this already. I know what a fantastic difference it can make! I think new shocks and springs will have to wait Im afraid - But definately on the list for the future!

"Brakes are a bit of a vauge point, the stock mazda ones are very powerfull and work well (four pots) but all i did to uprate them is fit grooved Disks all round and some fast road pads (for track you'd want some pads a little harder then mine), also for a bit of extra feel i fitted some Braided brake hoses."

Brakes are in good nick (the car has only done 42K from new), but I will be relacing the pads and the lines. Can anyone recomend a good place to source some pads (hawks? Green/red stuffs?) and braided lines for the TII?

"Engine, The problem with T2's is you have to do allot of stuff to replace to get good Hp this is where your Goal comes in?. When tuning a rotary for reliablity with some power you must spend most time and effort making sure you have a good fuel sytem, this can be done easly by geting another stock t2 fuel pump and adapting the pump assembly to acept two pumps...."

Nice Mod! Is it just a case of splicing on the 2nd pump to the same harness? Anything else I need? Has anyone on the list got a spare fuel pump?

".....hence saving some cash, with the extra cash buy 2 1000cc injectors and a Rising rate fuel regulator, ...."

OK. Which type, where from, and how much?

"....now you are ready for your ECU. I recomend the Haltech E11 its new out and you'll need to fit a new engine loom..."

(!)

"... but its got a Windows based 3d map,Omp driver and is a bit of a Gizmo (Base maps can be down loaded from Mat's Hitman site). Once the Ecu is done the Air flow meter can be lost (very restrictive)."

Sounds good - but I can hear the cash register from here! <sigh> go on, how much? Really? Still want one!

"The next thing to do is look at the water cooling system, i like to be safe so i went for a K2RD alloy rad and a new set of hoses. "

I will have to do some investigation into new rads - what about junking the viscous coupling fan and replacing with a high cfr electric jobbie?

"One more thing that is a Must is dubble belt Alt pulley this becomes very important when you loose the Air pump as there is only one source of drive for the water pump without one."

Thanks - good point.

"Now your Fueling is capable of more power you want to look at your Turbo, the stock turbo and intercooler will start to loose its eficancy at 300hp (flywheel hp) but there is a problem the stock Turbo wa never designed to take this sort of power and will not last long the other thing you will encounter is boost spike this is caused by the Turbo's wast gate being to small to cope with the Exaust flow thus not slowing the turbo spool down and basicly over shooting the set psi.
So anything over this Bhp will need an Uprated Turbo and External wast gate,now you have the turbo you will need to go ft mount too, check out E-bay as there is always Fc ft mounts second hand for sale (US)."

I'll probably stick with the stock turbo for this race, as it's more complexity and time. After that though....

What about the wastgate mod described on FC3S-Pro?

"Gear Box & Diff, you will be happy to learn the fc T2 Box etc is very strong and can handle up to 400 bhp without a problem. as for cluches and flywheels MazdaTrix do a Tilton Double plate Clutch and 9 1/2lb flywheel that is the best deal i've found."

A new standard Mazda cluch was fitted 2500 (and three years!) ago, so I will just run that until I hit problems. Maybe. I have heard very good things about Tilton - my brother runs one in his Lotus Talbot Racecar, and is a very happy man!

"Exhaust and Air filters. Exhaust, you realy need a 3" down pipe to back box, if you are not going for looks and want pure flow and hp go for a Single (ie. an exhaust that does'nt have two tail pipes) you will save some weight and there is little to no diffrence in power (just watch how loud it is if you want to use it one the track). "

I am having trouble trying to get a 2nd hand exhaust - I guess they are prised posessions! However, I gave powerflow a ring, and they reconed they could manufacture me a straight through exhaust from the torbo into a single can for about 400 squid (unconfirmed). Has anyone fitted a powerflow to there TII? Comments?

"Air filters are also personal prefrance i have always used K&N they can be bought as Universal saving time and money (does'nt say RX7 on the box?). "

Which K&N, and what sort of TID did you manufacture?

"Once all that is done you can then think about what port style you want but thats for another day."

Indeed, but I'll be sure to come and ask you boys first.

"I would like to take this time to say sorry for the spelling and i hope it makes sence, its 1.20 and i've typed all this for the second time, I hate computers."

Chris - thank you so much - your a star. Sorry for all the returned questions, I hope I'm not the sole cause of your insomnia for another night!

Cheers

Highside



PS - Sorry for the messed up quotes - did'nt seam to come out how I intended!

Highside
21st January 2003, 07:55 PM
Originally posted by Grizzly
HighSide, Where are you?

Chris

At 02:10 in the morning? IN BED!

er... I guess you were talking geography - I'm currently based in Northampton.

Cheers

Highside

Highside
21st January 2003, 08:07 PM
Originally posted by Paul-Tll
Don't want to sound negative but a proper welded and
fited roll cage through to front turrets is £1200 qouted
to me just 2 weeks ago for my FC.
2nd hand trailor circa £600
Helmet , suit, gloves, boots £525+
big race fees and fuel ££
Do you race already? If so I'M sorry to of bored you!

OH nearly forgot FMIC from £1000 for a drop in(ish)
bir front rad (fluidyn?) £500
Injectors (4) £450
fuel pump walbro? £150
ECU £1000
suspension mods nothing or skys the limit
ex'st system made up 'through' mild steel about £400
with theese mods youll have blown the engine and turbo
I would really love to see you race and be more than willing
to help out on race days in any way
very good luck (you have my time I wish I had your money)
Paul TII

Paul TII,

Don't get the illusion that this is a big money project - it's not!

Yes I do race already, but up 'til now I have been racing bikes - but a nasty spill at Beckets last year (hence the name Highside..)has put pay to that - for the time being at least.

This will be my first Car race (I have done some sprints & hillclimbs before though). However - entry is closed to road going cars only, so no need for a rollcage unless I start cutting holes in the chassis, and it is run by the VSCC, so it is a pretty gentlemanly affair! However, lots of nice cars every year, from pre-war Alfa-Romeo Monza's to D-types to 911 etc etc. Anything go's as long as it is raod going.

The whole event is based around a 70 year old handicaping formula, so in theory we all have an equal chance of winning. In theory!

After the Silverstone in Feb I will probably take the car off of the road and prep it properly, posibly with a view to entering the Toyo tyres mod prod championship next year, and perhaps some more sprints and hillclimbs.

The race is on the 22nd of February, and of course you are more than welcome to come along, the more the merrier. There are rumours that Nick Davies might race Dave Dockery's FC, so there may well be a couple of us out there!

Cheers

Highside

Highside
21st January 2003, 08:13 PM
Originally posted by hIGGI
Highside

if u want something on budget, i might be able to offer you something ;))

u might want my shorthrow shifter and maybe dual alternator pulley too ;)


I would certainly be interested in teh Dual alternator pulley, and perhaps the short throw shifter. How much would you want for them?

Thanks for even more advise - I wish I had found you guys sooner, I have been wasting my time trying to get some sense out of the guys on TeamFC3S - they seam more interested in cosmetics and posing. Get a Fiesta for God's sake!

PM me the details if you get the chance.

Cheers

Highside

Highside
21st January 2003, 08:32 PM
Originally posted by Grizzly
I am not being funny but you will need to do things properly if you want a reliable car.

I dont know what reg's you have to abide by? I can only tell you how to make a fast road car.

You will have to think how much you are willing to spend? Racing is not cheap and how serious are you going to do it?

Chris

Chris,

Message recieved loud and clear.

I have no interest in creating a fast car with all the reliability of a grenade with a plasic pin.

Basicaly for the race in February, I only want to build a fast road car (but with no interior, a bucket seat and four point harnesses, obviously :D ).

My budget in the short term is 700 GBP. However, after the Pomroy Trophy race, I will be taking the car off of the road and stripping it back ready for a full racing season in Mod-Prod in 2004. More funds may well apear at that point, bank manager allowing.

Rest assured - I would much rather just be slow, have fun and learn a bit in February with a mildly modified road car, than blow the engine and waste my time and money, just because I wasn't patient enough to learn the rotary ropes...

Thankyou for all your help already - you have already started to put me on the right track!

Happy Racing

Highside

Grizzly
21st January 2003, 08:44 PM
No problem mate.

To be honist your not going to get very far on £700.

If things were reversed and i was looking to get a car ready to race i would be looking Tyres, Brake Pads + lines, good bucket seat + Harness and Fire extinguisher this is the basic stuff.

If you already have this stuff i'd leave the Bushings for now (possably do the Toe eliminators) then fit the biggest badest Anti roll bar i can get my hands on and leave the suspension at that.

Then exhaust and Air filter, the Exhaust sounds like you have sorted but the Filter is simple to sort out, get your hands on a demon tweeks motor sport catolouge and measure the air flow meter inlet and pick a Universal to suit (cost about £50 max).

I would then start looking at making a FCD http://home.rmci.net/panther/ adding a second pump and Rising rate Regulator.

Chris

Grizzly
21st January 2003, 09:04 PM
As for the car its self i'd loose the PS pump and piping + air pump (dont forget to put a Double alt pulley on). You want to speak to a guy called Chris Wilson about moding the PS rack to none power assist.

Pull the turbo off the car and flow the wast gate hole so you can get best flow, this will help with boost spike a bit.

as you say you can pull the Rad fan and all the plastic shroud off and get a big electric one from a brakers and rig it up to your rad (you can get ajustable thermostat from Demon Tweeks or any good spares shop) whilst the rad its off clean the Oil cooler (they get goo'd up)

Basic stuff you can do to help is things like making good air flow through the ft of the car.

O yeh one more thing you may want to fit is a oil temp/Presure gauge they can be bought quite cheap but gives you a bit of warning if somthings wrong.

Chris

Highside
21st January 2003, 10:03 PM
Originally posted by Grizzly

To be honist your not going to get very far on £700.

If things were reversed and i was looking to get a car ready to race i would be looking Tyres, Brake Pads + lines, good bucket seat + Harness and Fire extinguisher this is the basic stuff.

If you already have this stuff i'd leave the Bushings for now (possably do the Toe eliminators) then fit the biggest badest Anti roll bar i can get my hands on and leave the suspension at that.

Then exhaust and Air filter, the Exhaust sounds like you have sorted but the Filter is simple to sort out, get your hands on a demon tweeks motor sport catolouge and measure the air flow meter inlet and pick a Universal to suit (cost about £50 max).

I would then start looking at making a FCD http://home.rmci.net/panther/ adding a second pump and Rising rate Regulator.

Chris

Chris

You would be amazed what you can do on very little - so far I have spent £120 and landed my self a Sparco Evo Bucket seat with alloy side mounts (used once, then put back in it's wrapers), a Sabelt 3inch 4 point harness inc fixings (never fitted and still in the original packaging), and a MOMO boss from Adam (cheers) for 25 quid, to fit a MOMO wheel that a mate has promised me from his writen off rally car.

Thats the interior (I have an extinguisher which just needs a £25 recharge) for £390 less than the list price in Demon-tweeks (not including the steering whee or extingisherl). It can be done!

That leaves me £580 pounds, to get, based on what you wonderful people have told me + some basics:

An Extiguisher (recharge) £25
New TII Hood (From RX Motors) £75
Air Filter £50?
Powerflow Exhaust (maybe) £400ish
Another Fuel Pump £??
Tyres (Prob Toyos) £??
New Pads (Advice?) £??
Braided Lines (Advice?) £??
Toe Eliminators (Poss DIY) £Materials Only
FR & RR Rollbars (Poss DIY) £Materials Only
FCD (Poss DIY) £Materials Only
Rising Rate Regulator (Supplier?) £??

Hmmm, maybe my budget is looking a bit shakey!

Does anyone have some images/drawings of some toe eliminators? If so, could you post them up?

Happy Racing

Highside

Grizzly
21st January 2003, 10:14 PM
The Toe Eliminator bushings are fairly simple looking things i can lay my hands on the Dimensions if you can get stuff like that made?

As i say have a look at Racing Beats site, then see Ro technics who are Dealers for racing beat!

http://www.racingbeat.com/FRrotary.htm

They will sell all the bushings,anti roll bars,brake pipes etc.

When you have a little more time to mess about get in contact with MazdaTrix, they have alot of experiance with Race Fc's.http://www.mazdatrix.com/

Hope all this helps.

Chris.

P.S. when seting the Pumps up make sure they get 12v at full throttle (if not you can relay it so they get 12v all the time but you must have a Rising rate Fuel regulator)

Highside
21st January 2003, 10:25 PM
Originally posted by Grizzly
The Toe Eliminator bushings are fairly simple looking things i can lay my hands on the Dimensions if you can get stuff like that made?


Cheers Chris,

They look preety simple - just a Nylon or ABS bush with a steel or possibly stainless inner.

Shouldn't be too tricky for to knock up on a lathe.

Can you get me the dimensions? If so fantastic!

If I can get an initial set made up and tested to make sure they fit and work, and don't cost a fortune to produce, I might be able to make up some more at if people are interested? I'll let you all know.

Cheers All,

Highside

Grizzly
21st January 2003, 10:30 PM
yeh no prob's

I have a set that is going in one of the cars but i'll draw a little diagram for you and scan the Instructions (just shows which way round etc you fit them)

Put your e-Mail up and i'll get them to you tomorow.

Chris

P.S. They are made from Delrin with steel inserts.

Highside
21st January 2003, 10:39 PM
Chris,

I have just PM'ed you my e-mail address.

Cheers

Highside

Grizzly
21st January 2003, 10:41 PM
You would be amazed what you can do on very little

You will have to let me in on the secret? lol

I have spent a fortune on the car but whats money for?

Have you got a bit of a Rotary back ground?

Chris

P.S. Check your E-mail Tomorow night.

Highside
21st January 2003, 11:41 PM
Originally posted by Grizzly


I have spent a fortune on the car but whats money for?

Have you got a bit of a Rotary back ground?


Well you sure can't take the cash with you, so what the hell!

I don't have a rotary background as such - But I do have some very tressured memorys of watching Trevor Nation lapping Cadwell Park 3 seconds faster than any other bike in BSBK on a bonkers Norton Rotary, when I was younger and more impressionable.

Now I'm older (ish) and more irresponsible, I decided I wanted to race a rotary, and as works Norton Rotarys are tad thin on the ground, and Mazda wouldn't lend me there Le Mans car, an RX7 has to be the next best thing!

Happy Racing

Highside

Grizzly
23rd January 2003, 09:56 PM
What sort of cars will you be racing against?

Chris

Highside
23rd January 2003, 10:37 PM
Alright Chris,

The basic Rules for the Pom' are that the car must be either:

Over 2000cc, or
Over 1500cc witha Turbo Charger / Supercharger.

Apart from that, anything goes, as long as it is road legal (i.e. T&T + Insured) and driven on the road to and from the event.

Things are kept in check (sort of), by a handicaping formula known as the "Lenord Pomroy Solution".

Lenord Pomroy was a bit of a boy about town back in the late 1920's, and figured that there should be a formula to work out the ultimate grand touring (aka road racing car). This formula went something like this:

H = (70 x C x Y) / L

Where:
H = the handicap figure for the car
C = the capacity of the car (multiply by 1.3 for TC or SC cars)
Y = the year of manufacture of the car, minus 1900 (so a car built in 1989 would have a variable Y equal to 89 and so on)
L = (for Front engined cars) is the distance from the pad of teh clutch peddle to the centre of the rear axle.
or, L = (for rear engined cars) is the distance from the pad of the clutch peddle to the nearest perpendicular point of the firewall.

.....Not exactly the theory of relativity is it!

Anyway, in answere to your question (finaly!), you get an amazing range of cars racing, from rich boys out in daddys Ferrari, to pucker 70's rallying 911s, to pre war type 35B Bugattis with crude mud gards added!

Because of the slightly weird formula for the handicap, a different car wins it every year, usualy determined by what the weather is doing, and how good the driver is. Frank Sytner and James Wattson are past winners (Jag D-type and Capri respectively!). My brother came 4th a couple of years back - and is determined to win it this year, in a knackered Talbot Sunbeam!

The VSCC is the last bastion of the flat earth society, and hence is full of weird excentics, who spend their entire lives spending their beer money on putting a 1932 27,000cc Napier Aero engine in a bently chassis (really) There always some really weird specials that turn out to race.

When I get the entry list through, I'll post it to you.

Happy Racing

Highsode

Highside
26th January 2003, 04:14 PM
Chris,

I picked up the drawings on friday - thanks mate, just the job.

They certainly wont be too tricky to produce - I might well see if I can get a set made up next weekend.

I'll let you know.

Cheers

Highside

Glenn Butcher
9th February 2003, 10:54 PM
Highside!

How are you?

How is your car coming together? What weekend are you running your car?

Highside
10th February 2003, 10:15 PM
Alright Glen,

Just a quick progress report with the mods so far. I've only had the car in my evil clutches for two weeks now (as the previous owner lost the V5, so I had to wait for the DVLA to send him through a new one, which took a month), so it has been a very hectic schedule!

So far I have:

1) Striped out all the interior, and all the stuff I dont need (like the arial, speakers, seats etc.
2) Half way though fitting the bucket seat (that curved floor is a pain in the butt!)
3) Have fitted the fire extiguisher.
4) Have fitted the harnesses.
5) Had the powerflow exhaust made and fitted (Flames!).
6) Have got a new hood to replace the bent one (wrong colour but beggers cant be choosers)
7) Have got a new fule pump (3rd gen from rx-motors), will fit that tomorrow night.
8) Have fitted new Plugs and Magnecore Racing HT leads.
9) Have fitted the new steering wheel (thanks for the boss adam!)
10) have replaced all the fluids and filters (i.e. engine oil and filter, fuel filter, gearbox oil, diff oil etc....)
11) Finaly - I re-routed the headlamp washers to spray directly onto the intercooler. Hasn't been that efective in the current weather, but could be worth it's wait in gold if I have to que up for a long time on the way to the grid before the start.


Stuff still to do (no particular order):

1) Get some braided lines and overhaul the brakes (been standing for three years effectively, and while the brakes work, they don't exactly inspire confidence......).
2) Port the wastgate.
3) Posibly make and fit a DIY FCD (but the car is going very nicely thankyou at teh moment anyway, so I don't want to invite any reliability issues if I dont have too).
4) Drain and flush the cooling sytem.
5) Get rid of the electric sunroof mechanisum if possible.
6) Fit new tyres as the old ones have nasty looking ozone cracks in them. Probably go with either Falkens or Toyos - any sugestions?
7) Fit a BOV - because I'm a tart :p !
8) Clean it - its filthy!

.....Actualy there is loads else to do, but my brain is strugeling to engage - too many late nights in the garrage!

I will post up some pictures of the progress so far as soon as I can persuade my mate to lend me his digital camera.

The race by the the way is on the 22nd of Feb, which is teh weekend after next. I had better get my skates on!

Happy Racing

Highside

Glenn Butcher
11th February 2003, 12:12 AM
Gees mate! getting stuck in!

That's what we like to see. I'll see if I can come down (at Brands isn't it?).

You going to put some negative camber on the front and rear? bit of positive caster also on the front? will make it handle much better.

Highside
11th February 2003, 06:32 PM
The race is at Silverstone on Saturday the 22nd.

All are welcome - I'll let you know where I will be in teh padock next week as soon as I here. It's preety much free to get in - just make a donation to the marsalls fund on the way in.

First car race though - I'm getting nervous!

I'm not really planning to play with teh suspension, as much as I really want to. If I get time I will put the car in to get a full four wheel alignment done. Any suggested set ups?

Happy Racing

Highside