i was woundering with my 99 cavi 2.4 i have a fmu i am going to use with my m45 with rc 330 inj
1.should i use a adjustabli fuel pressure regulator with my fmu?
2.do i need a wb o2?
3. do i need a neo tuner with my fmu?
i was told the fmu will stop it from leaning out under boost and that is all that i really need to get started? and that a neo would be a good ideal to program the air/fuel under different rpm ranges

Robby, either find someone with HP Tuners to tune it, or get an adjustable FPR..

There's more info in this thread: http://www.j-body.org/forums/read.php?f=40&i=105987&t=105987

Wideband O2 will help with tuning, but not necessary for running it day to day. I don't know anything about the Neo tuner..

Fmu is not bad. AFPR would also work. You need to find a tuner. Timing will need to be pulled. Yes you need a wideband.



FU Tuning

thx i put a thread with pritty much every last thing i could think of asking before i i go ahead this weekend and put it on.

also posting in the boosted forum might be better. Lots of info in that forum already.



FU Tuning