great post once again .... on another post you brought u p a good point ,imagine if the pee wee sized bikes like 65cc 80 and 100cc were required to use only four stroke engines ,could yo usee this in your head ,imgaine how slow the race would be ...it would mulitpy there times two fold ,it takes plenty of displacment and techonolgy$$$ to make a four poke run with its 2 stroke equivelant |