Whats about the "norm" mph increase from 1/8th to 1/4 for a upper/lower Ported eaton Cobra?
Reason I ask, is my car ran 100.5 1/8th mile but only 122 1/4 mile time. Seems like I read somewhere before, peoples cars usually pick up 25-28mph on the big end.
Reason I ask, is my car ran 100.5 1/8th mile but only 122 1/4 mile time. Seems like I read somewhere before, peoples cars usually pick up 25-28mph on the big end.