jacob_kohler

I have a prelude with f22a1 engine and ive heard that installing higher rated injectors, say 370-380 or 450cc injectors, you do not need to wire in resistors with them because we have a resistor box already....true? and if so should I run the fmu still with 6 psi .thanks

TurboEF9

What year Prelude? OBD1 and newer you need a resistor box, OBD0, you do not.

jacob_kohler

its a 1992, ,....so i wont need to worry about the resistors ?..........what u think about the fmu?

TurboEF9

Yes, you will.

I think FMU's are Satan's way of tempting you with boost when his only plan is to destroy your motor.

jacob_kohler

So im screwed on both parts, install the injectors with resistors and dont do the fmu

kylecrews

I have a 94 honda prelude si and it has a resistor box. It has 240cc peak and hold injectors stock and I am pretty sure yours are the same.

TurboEF9

There you go.

That's basically what I was getting at... if you have the resistor box, you don't need the resistors. However, I did ASSume Preludes also switched to saturated injectors after 91 (beginning 92), but ----, what do I know about Preludes? :P