Best and lightest UD pully !!
Thread Starter
I write checks with my mouth that my ass can't cash
iTrader: (7)
Joined: Oct 2009
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well i talked to ASP and they said alot of the solid type pullys are gonna screw stuff up eventually because they dont dampen vibrations at all, i need weighs on these pullys if anyone wants to weigh theres if its off because the powerbond is said to be 12lbs and they say the asp is 8 lbs and ATI said theres is about 5 lbs so i need to know if anyone has info on it
10 Second Club
Joined: Jan 2010
Posts: 2,317
Likes: 20
From: Hurley, VA
I've got the SLP, don't know what it weighs but I very seldom drive mine in the rain and its rusting after about a year and I was delayed driving my car for a few days after putting it on so I couldn't tell any SOTP difference but every little bit helps 
If you have a big stereo, or other big draw on your electrical system, an overdrive alternator pulley may be a good idea.. other than that, you should be just fine.
Joined: Aug 2007
Posts: 24,241
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From: Turnin' Wrenches Infractions: 005
I have been having problems with (summertime) idling with the ac on. Alt couldnt keep up, so I ordered the overdrive pulley. No stereo or anything else aftermarket electrical.
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Verdad Gallardo Thread Starter
I write checks with my mouth that my ass can't cash
iTrader: (7)
Joined: Oct 2009
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another thing about the ati 25% ud pully it only UD's the AC 10%...i will probly just save money and get the best one, maybe get a couple extera ponys and protect my engine..
Staging Lane
Joined: Jan 2010
Posts: 68
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I have the SLP unit and it has surface rust on it. I had to go with an OD pulley for my alternator and the temps creep up in the summer during heavy stop n go traffic. Otherwise no problems and I have two roadrace seasons on mine so far.
i have a powerbond i got from newera, they have the best price on them.
works gerat, the car gained 3tenths/2mph with that and airbox box, years ago when i was only running high12's
works gerat, the car gained 3tenths/2mph with that and airbox box, years ago when i was only running high12's
