Hi guys I have a R33 1.5 gtst
it has aultronic sm4
450hp garret turbo
walbro pump
555cc injectors
HKS cooler
3.5 inch exhaust
and all the other bits and pieces.
the car was road tuned good and safe, but didn't have much pick up in the lower rev range.
( can't spin the wheels in a standing start, just bogs down bad) top end is very smooth, not that throw you back in the seat which would be nice.
I am thinking I might need to take it to another tuner for a dyno tune and see if he can fix the problem.
can any one shed some light on this problem? before I book it into a dyno time.