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total advance on a 550 hp 502 motor?

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Old 05-16-2007, 10:18 AM
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total advance on a 550 hp 502 motor?

what should the total advance be on a 502-550 hp motor at 3600 to 4000 rpm?
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Old 05-16-2007, 11:59 AM
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Should be in the 30-34* range, but it will also depend on the timing curve and specifics of the engine.
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Old 05-17-2007, 07:33 AM
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Depends on compression ratio, cylinder heads and fuel quality. I would not want to see over 36 total, prefer 34 and all in by 3000.
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Old 05-18-2007, 11:35 AM
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If engine is 9.5:1 compression 36 degrees total is fine. If your 10.0:1-10.5:1 compression 34 degrees .
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