|
I know there's no chain....obviously the crank spins multiple times around to complete a 4 stroke cycle... and only 2 times on a 2 stroke cycle... maybe he has it not on. The compression stroke but on the exhaust stroke.. or something like that.. theres multiple times the piston will be up.... but not at tdc. That only happens one time every 4 rotations.... hence 4 stroke....
|