Possible Underdrive Pulleys August 07, 2006, 06:41:21 AM Does anyone have experience using underdrive pulleys on a 5.0 CFI?Any more power? Any overheating?Also, does anyone know where you can find them for an 84 V8? Quote Selected
Possible Underdrive Pulleys Reply #1 – August 07, 2006, 07:16:27 AM I'd look for a set for a mustang as you probably wont find them for a t-bird/cougaredit: was wrong look on http://www.summitracing.com they have a few sets to choose from but they are the same part numbers as the mustang Quote Selected
Possible Underdrive Pulleys Reply #2 – August 07, 2006, 08:22:43 AM If you're still running the stock alternator, I wouldn't try it. Quote Selected
Possible Underdrive Pulleys Reply #3 – August 07, 2006, 09:24:50 AM Quote from: Chuck WIf you're still running the stock alternator, I wouldn't try it.I completly agree. When I bought my Cougar it had a set on it and if I sat in a parking lot too long with the engine running, vent blower running, and the radio on (no amp or anything like that). The battery would be dead within 25min or so. Quote Selected
Possible Underdrive Pulleys Reply #4 – August 07, 2006, 09:25:16 AM What Chuck said(although I ran a stock 60A alt for almost four years with no problem, but it won't charge at idle). I dunno if they still sell underdrives for a V-belt setup... Quote Selected
Possible Underdrive Pulleys Reply #5 – August 08, 2006, 05:05:36 AM Thanks for the help! Quote Selected
overdriven alternator? Reply #6 – August 08, 2006, 05:07:56 AM Is there a way to underdrive all of the accessories except the alternator, or does it have to work all together? Quote Selected
Topic: Possible Underdrive Pulleys (Read 865 times)
previous topic - next topic
