how hard is to diy? is there a step by step i can use? i'm ok to turn a wrench.
Why would that be wrong? Because of the incremental stretch between each tooth on the belt?The worst part about that whole job is the damn engine cover. I like to set the engine at TDC, with the marks lined up. I do that AND paint the gears and belt. 3 on the cam, 1 on the crank. Then transfer the marks to the new belt, and install.
Some folks say its wrong, but It works for me!