05-29-2016, 05:23 AM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
The difference between a small block and an FE is that a SBF uses 5/16" intake manifold bolts and an FE uses 3/8". They are all coarse thread.
If the bolt is going into an aluminum head, use a little lube on the threads.
20 lb-ft would be low to me. 25-28 would be closer.
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