Originally Posted by scotto-
Ummm, wrong. They consider it 80cc incuding the squishband in the combustion chamber along with the actual cc of the piston travel. I thought most knowledgeable people knew that? It has nada to do with 4-strokes, but that's a cute summary
I've got an old Amsoil DVD of their product I can post with their permission.......let me know.
See what I mean, even you didn't know it.