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Member
Join Date: Jun 2002
Location: Plainfield (INDY) Indiana
Posts: 468
Likes: 1
Liked 3 Times in 3 Posts
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Interesting thread a few years ago. Many guys believed an aftermarket block was no additional power gain. NHRA doesnt penalize engine hp with its incorporation. So, again I ask....what's it worth?
I saw an alum aftermarket head gain 70 hp in one engine over an NHRA adder of 10 rated hp.
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Lynn A McCarty 3470 SS |
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