70 L89 engine - The Supercar Registry

#19

10-25-2021, 10:53 PM

SS427

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Thank you Charley. Chris mentioned something about there possibly being a washer under the head bolts and this confirms it. Do you have any photos of the exhaust and intake bolts? I believe the intake are the same as in all BB aluminum but was insure on the exhaust as normal BB bolts have a special thread and was not sure they used those on the aluminum heads as well. Thanks again.

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specialized in (only real) LS6 Chevelle restorations

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