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Old 12-23-2012, 11:43 PM
jaymz jaymz is offline
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you dont need a proportion valve on a 4 wheel drum set up, they are only for front disc and drum or disc on the back since disc brakes work so much better, that with out it...and with out it set up right, the car would want to spin out every time you brake, and that is because you do want more braking done with the front brakes do to weight transfer but not to the point that they lock up, hence.....make sure its set up correctly
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