#700, "RE: i went to the track on friday w/ new rear shocks" In response to In response to 0
UDP with out belts is fastest.
The UDP is much lighter than the stock pulley. That alone helps. Then on top of that, it drives the A/C, alt. and power steering with 30% less power which keeps it streetable. Take off the belts at the track and you have the best of both worlds.
