Tunning help needed!!

[95 gsx racing]

I have a 95 GSX, and I'm having numerous problems getting it tuned after having the engine built. Cold starts are the worst, my coolant sensors are working properly. I'm running a AFC 2, and @1000 rpm cold start I set it @ +22 % and normal running temp I set it @ -32 % the rest of them are leaned out 50%. The car is still running rich!!
I probably should have started with what has been done to the car. It has forged pistons, eagle rods, 1g intake and thottle body, 660 ball disc injectors, web cams, ported head, stainless steel valves, garrett V-trim turbo(46 trim), 3" exhaust, pocket logger, afc 2, all needed gauges. This is a 7 bolt engine and it only has 420 miles on the break in.
The car ran fine last year when I parked it. I know I changed everything, but I was running the same cams and injectors last year and had no problem with the tunning. Any help will be greatly appreciated.

Thanks,

Pick

 

[scottsee]

first off, update your profile vehical mods. second, did you install a AFPR or test your base fuel pressure and base timing before making changes to your safc2?

 

[95 gsx racing]

Sorry, the fisrt time I tried to get a user ID, it said my email wasn't valid. So I wasn't going to wast the time entering it unless it worked.
I don't have a fpr, a friend of mine is running 950 injectors with -6an fuel line on the stock fpr and he doesn't have any problems. So I'm not sure what my fuel fuel pressure is, or what my base timming was. I don't usually tune my car, the person that does is building a new house and I don't want to bother him. I know I'm pushing the limits of the AFC, and the ECU, but I've read several posts with similar set-ups. PLEASE HELP!!

 

[95 gsx racing]

I checked my fuel trims today. The ltft is -13 and no mateer what changes I make to the stft and drive around or letting it set and idle ltft stays @ -13. Any ideas???

 

[crashed97tsi]

The only thing I can think of is that you need an AFPR. But I don't know that much...

As a comparison I have a set of 550's on a 190 pump and i'm suspecting that my constant rich condition is because my stock FPR is being overrun.