janno40

Hello, thanks for all the answers, the car does it since i have it so it have done it all the way since it is my car, i will change the ecu with one of my friends R33 spec 2, also i will put new plus in and new coilpacks but i now when the coils are bad it schocks by 5000 RPM but my car don,t schock it don,t accelerrate anymore, if have already tried to disconnect the solenoid but it is still the same, greets jan

and yes i recet the ecu by pull the batterie away, this problem was there since i bought the car greets jan

Thanks for you,re reply torques, the ecu must be standard, the engine don,t accelerate after 5000 RPM with only a little bit boost 0,2 -0,3 bar ! so it can,t be fuel cut , also by fuel cut the engine schocked , stopped ignition and after he will accelerate again, if i hit my car over 5000 RPM with trottle full down then the engine doesn,t accelerate anymore, if i keep the throtlle down than the car also don,t accelerate under 5000 RPM i need to putt my foot from the gas and if the engine is under 5000 RPM i can,t accelerate again. it is weird because it only does with a little bit boost and over 5000 RPM, today i have changed the fuel pump but the problem is still there, so what i have done until yet: -cleaning AFM - change fuel pump - check for leakage on tubopressure circuit - change tubro solenoid but this al does not help, hope somebode can help me . the one wit the golden tip will get money for a pallet of beer greets janno

Car drives on stock boost so no modifications only a exhaust system, but the problem is also there wit only a little bit of boost and over 5000 rpm so it can,t be protection from the stock ecu for overboosting, but thanks for you,re time

Hi all, firstly i am new here i am jan from germany , 29 years old and i have to skyline,s in my garage A R33 GTST spec 2 and a R34 GTT. i am a truck mechanic . my englisch is not perfect but i am doing my best , so i have a problem with my r33 GTST spec 2 i imported from japan ! i hope some people here can help me as the forum in australia is definatly the best in the world ! so to my problem, the car runs fine under 5000 RPM i can boost it and it runs exactly fine trough 5000 RPM , when it exaclty hit 5000 RPMS it stops like it don,t inject anymore fuel ! if i run it wit under pressure so under 0 bar boost then i can run it perfectly over 5000 rpm until it hit the limiter, so the problem is only when the boost is there ! so if i boost it a little over 0 bar overboost then the problem is there if i run it uner 0 bar then i can rev it perfectly until the red zone ! if i pull full boost it runs fine until 5000 rpm and then it don,t accelarate any more , it don,t react ont the throttle when i putt my foot from the gas pedal and it is under 5000 rpm i can accelerate again, so after 5000 rpm with boost it doe nothing no schock , no acceleration , i now when it shock then it musst the coilpacks but he don,t schock or vibrate the engine do nothing above 5000 RPM , so it must stop the fuel injection or the ignition, hope somebody can help me here, i already cleaned the afm , and check the fault codes and there was no fault codes ! hope somebody can help me greets janno