- May 19, 2008
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Has anyone installed a larger crank pulley on a 94 95 mustang i went with a 7inch pulley to get more boost and soon as i fired it up i have a loud noise coming from the crank pulley and water pump area. Pulled the new pulley off to look for damage wear it was hitting nothing. looked on the water pulley nothing. Fired the car up with no belt and it funs fine no noise. Just wondering if anyone had any advice. if my water pump was to go bad do they make noise. or has anyone had a clearance issue with a 7 inch crank pulley and stock other pulleys???