Loss of power with ASP Underdrives
 

I ordered and installed the following...

http://www.velocitymustangperformanc...cts/pulley.htm

The 3 piece for the V6. 25% UD Crank, 10% OD alt, 10 UD Water Pump

I have a serious loss in power from this setup. First gear is much slower, and top of second gear after 4k RPMs is just god awful. It stays revving and revving... I lose speed going slightly uphill when at that rpm at WOT.

I'm not in a mustang, but a cougar. Not the new rice version, but I'm really hurting here, please someone help with this.