UD pulley and boosting
#2
You don't want an UD pulley if you use a blower. If you use one, you have to make up for it by using an excessively small blower pulley, which increases belt slip.
A lot of people, myself included, use a seperate belt for the blower, with a larger than stock pulley. If you don't have that option, go back to stock.
Jim
A lot of people, myself included, use a seperate belt for the blower, with a larger than stock pulley. If you don't have that option, go back to stock.
Jim