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Type: Posts; User: kitz
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02-09-2006 06:51 PM
Thread: BB Ford aluminum heads?
by kitz- Replies
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Aluminum heads run cooler than steel, but the...
Aluminum heads run cooler than steel, but the thermal expansion corfficient is more than 2x steel. My Chevy 502 manual says to retorque the factory heads after the first 30 mile break in. If I were...
well I decided to do another mod to gain max travel of bars past the intended travel points just for that peace of mind. 1/8 inch is to close so now I'll have 1/2" or better. I cut a 3/16" wall...
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