Buttermilk
09-30-2010, 06:19 PM
Here's one of my Yamaha's.
98mm 14.25:1 piston
Web cams
66.4mm Hot Rods crank
RW pipe
Ported head with stock valves
Bore carb
FCI intake
This motor needs +1 valves and some more port volume in the head. Doesn't breathe as much as it needs to at high RPM....
98mm 14.25:1 piston
Web cams
66.4mm Hot Rods crank
RW pipe
Ported head with stock valves
Bore carb
FCI intake
This motor needs +1 valves and some more port volume in the head. Doesn't breathe as much as it needs to at high RPM....