Thread: 351W block - retro fit for roller cam
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Old 09-26-2003, 11:12 PM
Jack21 Jack21 is offline
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I'll have to look up the CompCams part number, but the spec's were single pattern 224I/224E & .533"/.533". Personally, I Like 8 - 12 deg more exhaust duration than intake. Cranes generally do this, but Comp's generally don't.

Can't complain withthe Comp single pattern; it works.
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