Thread: 351W Harmonic balance
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Old 02-09-2007, 12:01 PM
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1bad66 1bad66 is offline
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Cobra Make, Engine: Streetbeast, 351W
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It also matters what tranny you are running. My 69 351w has a 28oz balance, but when I put a t-5 behind it, I had to go with a 50oz. Had the same problem you did at 2100rpm, put a 50oz on the front and everything is smooth now.
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