anothercivcSi

ok..i asked this before and got no reply. well i wanna use some 280cc prelude injectors.Well these injectors are peak and hold . so i plan on using inline resistors to make these work on my car. so do i need a s-afc to run these injectors or can i just put them on with the resistors and be done with it.

dastinker8

from what i have read u do... if you think about it you ahve 450 cc injectors running at 60 percent which is 270cc.. this is for 8psi.... so i am saying you do need a controller to pulse them slower or else youll just flud your engine...i mean try putting 260ccs into an engine thats not getting alot of air .... at idle..... its not gonna work to well

HMT-Admin

You should probably be ok with 280's, it will run a little rich, but thats expected. Anything over 300 I would use a controller.

Jeff

anothercivcSi

ok. so if i buy some DSM injectors and a apexi s-afc,what do i do? i have seen these in cars at work and they look complicated. so how do i program the s-afc to run the dsm injectors?

HMT-Admin

Do a search, lots of people ask this question..

you basically install the injectors, w/ the resistors and you will turn the fuel pattern in to the negitive zone, so it pulses them slower, So it doesnt flood out.

JEff