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Old 01-21-2006, 01:38 AM
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head #96 head #96 is offline
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I've noticed this too while checking timing with the plates facing down. Curve will stop at my target 32 deg. than as revs increased timing would slowly increase untill I chickened out. Then I read an article by Rocky R. about this and flipped the center plate and timing curve stopped at desired rpm.

Glad to see some research to back this thou.

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best 1/4-11.37 @ 118.03, 96 heads on motor. 11.05 @ 120 on 100shot.

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Old 01-21-2006, 02:43 AM
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P@blo P@blo is offline
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In what arrangement were the center plates of factory HEI units , numbers up or down ?. Also would the use of the light/weak aftermarket springs allow the weights to reach an over advanced position as the springs that these weights/cam were intended for were heavy rate. Great post


Last edited by P@blo; 01-21-2006 at 03:05 AM.
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