The parts I use, the piston sidewall clearances, the ring end clearances, the oil clearances, even the porting I do varies with the application the engine is being sculpted to perform best in. This is a high rpm naturally aspirated engine being built for long, touring courses. Heavier, longer valves would be going in the wrong direction.
Quote:
Originally Posted by SVXRide
Nice! Are you sticking with stock valves?
-Bill
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