Injector Upgrades!

[Fish]

Not sure if this injector upgrade will supply enough fuel for a ported, front mount intercoolered and single turbo in time engine.

Kit consists of primary and secondary fuel rails that take top feed injectors, 2*1600cc injectors for the secondary rail, not sure what to put in the primary as I want a steady idle.

Dan

[Fish]

Picture of kit.

Dan

[bnaellis]

I just been out thrashing my car, I was going to quick to look but according to my wife I only hit 84% duty cycle considering I got standard injectors it's quite good I thought I would be maxing out.

rgds

[t2rew]

first how much is the kit?

i looked on a yank site and 720 primarys were used.

someone that knows their stuff should get involved with this because i want to know also. i thought that the primarys run upto a certain rpm, about 3500. then the secondarys come in to play when the boost is rising and the engine needs more fuel. so i was thinking of useing the standard primary and two 1600 secs so i get good idle and econemy and the big boys are there in the wings waiting for the call to dump large amounts of fuel.

is it posable to adjust the flow rates between pri and secs with pfc. in other words the pri would be running at there max by 3500rpm but when the secs kick in can the pri take a rest and let the secs do the work.

i have seen different injectors used, 4x800 2x 720+2x1000 or 1200 so i thought just go crazy with some 1600 and then i could use the smaller ones in the pri's for the above reasons.

[DRAGON]

When primarys reach 70%, secondarys come in.
Fish, 1600 + 550s + base fuel pressure + 85% max inj cyc = 456 atw and 536 @ the flywheel.
However personaly i would not go for 1600s, I have just designed my fuel system and that will be able to support 637 atws and 749 @ the flywheel. This involves 6 850cc injectors.