aman1515

Do u still have the ecu?

y are u selling it?

i found out the problem and the car drives good. it was the idel, theres a small screw near the tps when i ajusted that and took it for a drive it drove great drove it for a hr.

i had that problem too around 5000 rpm it felt like a boost or a fuel cut and had alot of missfires too, my problem was the tps when u start the car what dose it idle at?

i checked the crank angle sensor it looks fine. it not a hell loud pops like the berr.

ok i will try 2 do all of those things. but this what the car dose it pulls out good but when i hit around the 5000 rpm's it its hiting a fuel or a boost cut i dont know what it is and it missfires sometimes it sound like pop pop pop and the rpm drops too 0 and the car turns off some times.

i am useing a series 2 ecu on a series 1 engine u guys think that could be the problem? and my maf is the rb20det one form the old engine?

hey i dont use a safc or AVCR should i just get it dyno tuned or is there any other way i can fix it. plz let me know thx

try changing the ecu maybe its that.

i have all rdy changed the spark plugs and they are gaped at 0.8 and cleaned the maf but still have the same problem

hey i have the same problem with my car its a r32 gtst with the rb25det cant cant find out the problem. if u can help me thx.