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Old 04-20-2025, 09:28 AM
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ErikW ErikW is offline
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Join Date: Apr 2003
Location: White Plains, MD USA
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Quote:
Originally Posted by b-man View Post
This.

Seen a few like this and it’s not a structural issue, just a minor casting flaw.
Same here. Making almost 1400hp with a block that started out with the same blemish. Very common.

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1964 GTO
501, Edelbrock Heads NA, 3460 lbs.
9.76 @ 137mph
1971 Trans Am Lucy Blue, 11.56 @ 115
1966 LeMans. 6.0L LS single turbo, 8.85 @155 mph
1976 Trans Am twin turbo 462, SD Edelbrock heads 8.03@171 mph
2009 G8 GT
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