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Old 04-26-2010, 06:12 AM
maxpower_454 maxpower_454 is offline
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Locking Mech and vac advance on HEI issues
I got a plate to lock my vac advance. I took off the springs and rotated the weights and plate to full advance and tack welded it. Now for some reason when I rev the engine the timing will retard about 4 degrees. Anyone know why it would do this?
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