Can someone elaborate for me, as I am no detailed tech guru here. ( helps stop cross flow between ports )
?
the pic shows both wiseco pistons, the new one has no lighting hole on the exhaust side ( explanation ??)
I do know it took me a few years to get my bike to run smoothly without pinging and bucking thru expirimenting with piston brands, port cleaning and advice from engine builders. It has been sucsessful for me and consistent with wiseco piston machined on the side. I will use "new style" piston because it's already paid for. But I'm really hoping it doesn't put me back to square one on engine performance....
I don't like the idea of heavier, but like i said I'm no service tech.
Although I've tinkered with the cylinder over the years, it's basicaly still stock. Anybody with same situation run into this yet and how did it affect performance
THANX GUYS