I think that is a good idea .but there so many things you cold enter like deck hight , pistion to deck , cc of pistion dome , gasket thickness, cyl head cc, type of porting , cam , cam cl ,installed cl, duration, lift, valve lash, rocker ratio, intake , ported ,spacer, carb , carb cfm, jets front ,jets back, powervalve front back ore none ,scoop, ram air, sealed to carb,under hood air, distributor , timeing,advanced, initial, all in by , plug brand ,heat range gap , whell you get the idea so if you put down what things you are looking for I think the nice people here would share some of there combos with you I would