I am installing the BBK Underdrive pulley kit from Jegs this weekend and wondering if anyone has tips for install and do I need a different belt if so Part #'s would be awesome. If you have them how do you like them and like I said any help on install would be very helpful. Anyone know of a link for a walkthough maybe?

 

I have the bbk pulley and like it. I do not know if it really gives much of a power gain but it can't really hurt. I also have a sound system and have no issues with keeping my battery charged. The install is very straight forward and I think the pulley even comes with instructions. Yes you need a new (shorter) belt, but I cannot help you with a part number but I believe that is included with the instructions. The only other thing is that you need to make sure that you still bolt your stock pulley on after your new bbk pulley because the bbk unit IS NOT A DAMPER, just a pulley.

 

I have the BBK, i would of went with a Marsch (sp) or however ya spell it. Anyways the new Belt number is on the install papers. Have fun