Quote:
Originally Posted by Danr55
Can't find a listing anywhere for specific torque for the exhaust headers with an FE motor 427 or 428. Any one know where it's listed?
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Nope - but normal torque values for Grade 5 fastners is 31 ft lbs for 3/8 inch and 50 ft lbs for 7/16 inch. I forget which size they are - 3/8 inch I think. If aluminum heads be sure to use some anti-sieze lube.