new cam
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#7
Join Date: Aug 2008
Location: Crosswicks, Dirty Jersey
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Stock heads are ok on the Twin cam engines. But as for cfm Evo heads flow better than twin cams. You will spend good money to get your stock heads ported and polished then flow benched. for the money when your ready to spend it get some hi flowing heads. I'm not even going to get into brands and who is better than who. Another thing about putting cams in the twin cam engine. Depending on the lift of your new cams they will shorten the life of your chain tensioner and throwing off your timing up to 5 degrees. Yes the chains are quieter but are not the best for performance. gear driven cams would be better if you are looking for high performance.
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#9
gear drive all the way,as far as heads,get your stock heads done by a good porter,theres alot of good & bad out there,get someone whos been doing it for a long time,lots of new,fly by night guys out there.biasley,hillside(gotta be good,from what i hear)& us,probably get my pee pee wacked again for including us,not real crazy about headquarters,had to fix a bunch of their stuff to get it to flow,& branch stuff sucks(20 year old technoligy)
kirby
vee twin racing
kirby
vee twin racing