WTB boost upgrade pulley
I know the b20 crank pulley increase the boost on a gsr I dont know to want extent but its probably the cheapest route ...someone told me it increased it on a gsr to 10 or 11 lbs, but I dont know the difference btw the itr and gsr pulley... what does JR offer?
-edit- i am not sure on the increase its just what i heard so its probably not reliable
[Modified by WhiteHonda, 7:17 PM 1/4/2003]
-edit- i am not sure on the increase its just what i heard so its probably not reliable
[Modified by WhiteHonda, 7:17 PM 1/4/2003]
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