#107831, "RE: Portfueler guys, injector sizes." In response to In response to 1
Originally posted by 420agreenvilleSC there is no 2 or 3 stage PF injectors. The only stages made were 4 & 5. stg 4 is #40 accel injectors (420cc), stg 5 is #48 injectors (500cc). One will support 24-25psi safely, the other 27 or more psi. you can run any size you want. Just calculate the primaries and secondaries together when doing a fuel injector calculation. It also must be tuned via the split-second software (PF software)
Does anyone have the stage 4 calibration tune? I only need a tune to support up to 15psi at the moment and only have 48lb injectors, would those be okay? I do plan to push 20psi after the car is broken in a little more. Thank you for the info, just what I was looking for!
