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G8GT4now · 03-30-2011, 10:16 AM

Why do you need an idler pulley if you are only changing the upper pulley from 3.0 to 2.55? Are you reusing the stock belt?

03-30-2011, 10:16 AM	#7
G8GT4now Drives: 14 SS Sedan Join Date: Jul 2008 Location: Houston, TX Posts: 474	Why do you need an idler pulley if you are only changing the upper pulley from 3.0 to 2.55? Are you reusing the stock belt?