Thread: Ess VT3 Dyno
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      09-17-2012, 02:42 PM   #42
IMG
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Drives: E36 M3 Track car,Ess E90 M3 DD
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Quote:
Originally Posted by prodigymb View Post
was wondering if that was belt slip actually. smaller pulley will usually make belt slip worse. are you using an 8rib belt now?
7 rib and the tighter belt is night and day difference