JohnT_98300EX
04-19-2009, 07:31 AM
Looking at a freshly done sparks head. ad states "oversize valves" the sparks website lists valves at 27.5 intake and 24 exhaust.
Using an 11 to 1 weisco, stage 1 hotcam, and stock rod what are the odds that valves and piston will not touch and make a very loud and expensive noise?
Using an 11 to 1 weisco, stage 1 hotcam, and stock rod what are the odds that valves and piston will not touch and make a very loud and expensive noise?