Underdrive Pulley: Which one should I choose? - Page 2 - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


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Old 07-07-2004, 11:10 PM   #11
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Hum, maybe I'll pick up that light weight WP
at the bottom.... http://www.zzperformance.com/zzp/pro...ent_pulley.htm
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Old 07-07-2004, 11:15 PM   #12
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I'm either going to dremal my way to get it to fit with anger, kill someone, sell it to a GTP owner, or see if ZZP will trade.
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Old 07-07-2004, 11:23 PM   #13
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Quote:
Originally Posted by Allmachtige
I'm either going to dremal my way to get it to fit with anger, kill someone, sell it to a GTP owner, or see if ZZP will trade.
What'* the dremel for? Best bet if you want to sell it on ILGPC
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Old 07-08-2004, 12:22 AM   #14
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I did a quick test fit just now without starting the car up or even wraping the belt around it. There was a slight rubbing against the bracket, but it took very little effort to turn the pulley. I'm going to an old buddy'* of mine tomarrow (he owns a GTP) and we are gonna try to get this to fit. I'll let you guys know the progress...
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Old 07-08-2004, 02:50 AM   #15
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last thing you want is a broken serpentine belt...

what kind of hp do those lightweight pulleys give you?
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Old 07-08-2004, 09:31 AM   #16
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Quote:
Originally Posted by Allmachtige
Little late for that, its in my hands.
So how'd it go then?
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Old 07-08-2004, 09:13 PM   #17
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A dremal, some high heat paint, and a lot of cursing and TA DA!





Has cooling become more efficient? Heck if I know, but I did gain a little high end.
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Old 07-08-2004, 11:23 PM   #18
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Glad it all worked out for you, so that'* the underdrive WP right?
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Old 07-09-2004, 12:42 AM   #19
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Quote:
Originally Posted by TaylorD
Glad it all worked out for you, so that'* the underdrive WP right?
Yes.
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Old 06-25-2006, 06:43 PM   #20
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Once you dremeled that bracket have you seen any rub or experienced any other difficulties?

Admins: sorry, for dredging up the past but i am curious about this mod.
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