underdrive pulley size?
Thread Starter
Joined: Dec 1999
Posts: 3,544
Likes: 19
From: WI,USA
Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
underdrive pulley size?
can you guys let me know what your underdrive crank pulley size is and what brand? I need to figure out this so I can keep from over spinning my s/c .
Thread Starter
Joined: Dec 1999
Posts: 3,544
Likes: 19
From: WI,USA
Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
but, I need to know the size info so I can make the spacer
(it has to do with how the pulley will sit in side the old one)
(it has to do with how the pulley will sit in side the old one)
Last edited by 88 350 tpi formula; May 8, 2004 at 07:31 PM.
sorry about hasselin ya 
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