Underdrive Pullies
Thread Starter
Supreme Member
Joined: Dec 2002
Posts: 1,101
Likes: 0
From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Underdrive Pullies
Does anyone know anything about underdrive pullies? Or anyone Using them? What i mean is are they worth the money or a waste? Any noticeable gains from them?
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Joined: Jul 2003
Posts: 4,803
Likes: 2
From: Grand Rapids, MI
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60
Waste of money, IMO. Why gain hp at the expense of cooling and charging capabilities? Gains can be had elsewhere.
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