Hey guys,
I have a heads/cam 2005 LQ4 swapped into my 86 monte carlo and I just got some bigger injectors. I got the new LS2 style injectors from Fuel Injector Connection (great guys to deal with) and now I have some tuning questions.
First of all, I have a returnless fuel rail with a Corvette fuel filter/regulator giving me ~58psi. These injectors are flow matched at 42lbs/hr @ 58psi. My main concern is what value I am supposed to put in table B4001 (IFR.) A constant rate or a slope that rises with vaccum?
When I called Fuel Injector Connection, they told me to put in the injector tables from a 2006 GTO and calculate IFR for the bigger injectors. Only problem with that is the tables are different from my PCM to the GTO's....
I posted my current calibration that I have for these injectors. One other thing I would like you to look at is my VE table..I am currently doing AutoVE and my values look pretty high compared to other tunes and I would like to know whats going on.
Let me know your thoughts, Thanks