Originally Posted By gtsdude
I used this one, just remember its the camshaft you are moving, not the crank like this one is made for. If you want 4 degrees advance, get a 2 degree key.

I have a belt drive now and don't have to deal with this but cam timing is based on 720 degrees. So a 4 degree key will affect the Intake Lobe Center 4 degrees. Correct?