Hey guys having a wierd issue with my r33.
On full throttle applications if I lift off at say 6000rpm the revs will keep climbing for a second even though the accelerator is off. It only does it at WOT and only at high rpm.
Throttle cable is free and I've ran the car and sprayed everything with brake cleaner looking for manifold leaks with no luck.
Car starts, runs and drives perfect every time.
Has turbo upgrade, plazmaman top plenum, z32 afm, z32 ecu, 1200cc injectors and the usual other bolt ons.
Any other ideas what it could be?