Hey everyone figured i would share, i went to a dyno day and here is the outcome....
btw '92 sc400 1uz, w58, super runner flywheel, 430 gear, header back exhaust, k&n air filter.
mph to rpm coversion thanks to chris : MPH-RPM 30 =2250 35 =2600 40 = 2950 45 =3350 50 =3700 55 =4100 60 =4450...