UD Pulley Issues??
Melting Slicks
Joined: Feb 2004
Posts: 3,131
Likes: 148
From: Sugar Land TX
No problem here. My alternator gauge will drop off some at idle with the factory idle setting and AC on but has not been a problem. I tried bumping my idle up from factory 575 to 625 and it gives full charge. Right now I have it set at 600 and it will drop a tad but acceptable as far as I'm concerned. With the pulley and gutted cats I went from 409 hp to 427 on the dyno. Don't know which gave what but a nice gain.
Thread Starter
Le Mans Master
Joined: Mar 2010
Posts: 7,050
Likes: 945
From: DFW TX
No problem here. My alternator gauge will drop off some at idle with the factory idle setting and AC on but has not been a problem. I tried bumping my idle up from factory 575 to 625 and it gives full charge. Right now I have it set at 600 and it will drop a tad but acceptable as far as I'm concerned. With the pulley and gutted cats I went from 409 hp to 427 on the dyno. Don't know which gave what but a nice gain.
