Originally posted by 99 red silver@Jun 1 2004, 04:47 AM
The bigger (new) Alt. pulley is so you would not loose voltage after going to a smaller main pulley.
Ahhhh you dudes are upside down. SMALLER ALT pulley = MORE ALT OUTPUT/
more alt sucking power. The smaller pulley spins the alt faster.

And on my F Bod the alt was not producing enough with the smaller crank (under pulley) and sitting at the light the car was surging and lights where dimming and
A/C on ,made it worse. I gave up on the whole deal.