12-26-2020, 08:05 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 block may be a bit heavier, but it will result in more horsepower due to thicker walls and better ring seal.
Remember that with a new block comes different challenges to flat tappet camshaft situations. The lifter bores won't be in the same place as your factory block.
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