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UPDATED VMAX PORTING. 3:16
Posted: Wed Feb 08, 2012 8:44 pm
by YAMMIEGOD 3:16
ANYBODY HAVE TEMPLATE ON THIS UPDATE. 3:16 (yammie tony)
Re: UPDATED VMAX PORTING. 3:16
Posted: Thu Feb 09, 2012 9:31 am
by Vmax540
Tony, I do not have a template this, here is the best I have
http://www.vintagevmax.com/84portingspecs.htm
Re: UPDATED VMAX PORTING. 3:16
Posted: Fri Feb 10, 2012 3:13 pm
by mrviper700
Tony, youll need a 90 degree head foredom tool to do the rear transfer ports.
Re: UPDATED VMAX PORTING. 3:16
Posted: Wed Feb 22, 2012 12:49 pm
by MSASRX
I was reading the whole Vmax performance guide the other day and am curious about this topic also...whenever i get a chance to start my 87' project that is. Do you still have to modify the Primary clutch Spider for the "special" primary spring they reccomend?? Or is there a clutch spring to use in the stock yamaha comet that works good for the claimed 8-1/2 horsepower increase?
Re: UPDATED VMAX PORTING. 3:16
Posted: Wed Feb 22, 2012 11:43 pm
by YAMMIEGOD 3:16
YOU CAN FIND A UPGRADED SPRING FROM COMET TO USE PRETTY EASY. 3:16 (yammie tony)