Joejr915 Posted June 29, 2010 Report Posted June 29, 2010 What do u guys think about putting finger ports beside the intakes on a 421 cub motor? Quote
banshee332 Posted June 29, 2010 Report Posted June 29, 2010 What do u guys think about putting finger ports beside the intakes on a 421 cub motor? Gary I fell there is no need for it, plus you would have to get your cylinder re nickeled Quote
DUMBASS Posted June 29, 2010 Report Posted June 29, 2010 Gary I fell there is no need for it, plus you would have to get your cylinder re nickeled ....youll see the most difference in porting the exhaust. Quote
camatv Posted June 29, 2010 Report Posted June 29, 2010 i must be really lost what the hell are "finger ports"? they already have boost ports in the intakes.. Quote
banshee332 Posted June 29, 2010 Report Posted June 29, 2010 i must be really lost what the hell are "finger ports"? they already have boost ports in the intakes.. Cam check out jims website (passion racing) in his 12 port he has finger ports Quote
rb0804 Posted June 30, 2010 Report Posted June 30, 2010 Cam check out jims website (passion racing) in his 12 port he has finger ports Are you guys talking about that little 'window' that is cut out of the sleeve in the area of the rear transfer port? Quote
stroking Posted June 30, 2010 Report Posted June 30, 2010 what kind of power increase does those finger ports add bottom/mid/top ??? Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.