R rgsauger Member Aug 8, 2018 48 10 18 Houston Aug 21, 2018 #2 Aug 21, 2018 #2 .060 is max bore. Most prefer .030 or under Reactions: rbohm
rbohm Founding Member Apr 12, 2002 6,698 550 204 tucson,az Aug 21, 2018 #3 Aug 21, 2018 #3 i agree, .030-,040 would be the most i would run. as for porting and polishing, porting is fine for the street, but leave teh polishing to the racers, you dont need it, and after a while any thing you got from polishing goes away with miles on the motor
i agree, .030-,040 would be the most i would run. as for porting and polishing, porting is fine for the street, but leave teh polishing to the racers, you dont need it, and after a while any thing you got from polishing goes away with miles on the motor