Hi all
i have recently purchased a s1 r33 and im having trouble getting it to run properly.
i done a engine swap and now it wont rev past 2500rpm. It sounds like it is hitting some kind of limiter.
the engine has been dyno tuned for 366rwkw at 22psi or 248rwkw at 15psi.
its doing my head in as i cant find the problem.
I have done these following mods,
Custom turbo
Fmic
Bosch 023 intank pump
sard fpr
plugs
dump pipe front pipe and exhaust
new 02 sensor
New z32 afm
i thought it could be the fuel pump, fpr, plugs or afm so i replaced them all and the problem is still there.
I have tried unplugging the afm and its the same and with it pluged in.
the only thing i can think of is the sfm wires might not be hooked up properly.
any help would be awsome
regards
josh