Hi all,
My r33 has been parked up since August last year. While it was parked up I replaced the power fc with a stock ecu along with a stocko afm.
Not sure if any of the above has to do with the problem but when every the car hits 4500rpmish it wont rev any further, and if it does it coughs and splats like my granddad.
We have tried a different ecu and afm with no fix.
I am 99.99999% sure its not coilpack/plug related as I have had problems with them in a previous r33.
Any help??
Cheers!!
Car is for sale btw lol