I just got my car stolen and recovered and the theif took my ecu tuned p28. So I grabbed a p28 tuned for a b16a from my teg and put it with the GSR now the car sputters when I get on the gas feels like a rich feeling sinse my whole fuel system is for a turbo going to tune my car sat with neptune to make it driveable. Anybody else have these problems could it be something other then a tune I need

 

Do you have non stock injectors?

 

stock injectors but I have upgraded F.Pump, rail, and FPR

 

whats your fuel pressure?

 

it at like 8o something but thats with the FPR turned all the way down

 

try to get it to 40-55. find a stock fpr, fpr from d series and b series are all the same.

 

well im getting it tuned on SAT so I think I can hold out till then sounds like its runing rich thanks for the info