belt. The way I did it was by setting it slightly under 4mm, like 3mm, and then CAREFULLY use a screwdriver to help it get to 4mm. It doesnt have to be dead on because you will never get it dead at 4mm but you want to be as close as possible. The tensioner will expand overnight also its just everything is so new that it doesnt move that well.
"Do you guys put the key in "balls down", or up?" -BobbyT 10:28:19 03/06/09