Hi Everyone, going to build a motor to put in a car and do some X275 and OLS racing. Going with a SBF 9.5" deck height with C3 heads. I have a choice of either a bryant billet 3.5" stroke crank or a Lunati pro series 4.0" stroke crank. I want to know will the F1R or F1X procharger will work better with smaller C.I. and rpm (375 C.I.). Or big cube and lower rpm (430 + cubes)?