underdrive pulley?
01-09-2006, 06:56 PM
#1
Registered User
Thread Starter
Join Date: Nov 2005
Location: new hampshire
Posts: 8
Car Info: 94 subaru legacy
underdrive pulley?
is an underdrive pulley for a ej22 supposed to be alot smaller than the stock one? and will i have to get custom belts or something?
01-10-2006, 09:29 AM
#2
Registered User
Join Date: Sep 2005
Location: Sanford, Maine
Posts: 12
Car Info: 1999 Legacy Ann. Ed.
dont do it!!!! just get a Perrin lightweight one. Underdriven can cause problems w/ Alternator, etc.
01-10-2006, 11:06 AM
#3
Registered User
Join Date: Nov 2002
Location: Utah
Posts: 450
Car Info: 2000 Leg GT LTD
Weight is the big improvement. Perrin, Cobb and a few other companies sell lightweight pulleys that aren't underdriven. I switched from a UOR underdriven to a Cobb and like the results. My lights don't dim at stopsigns/lights anymore.
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