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Old 08-31-2011, 10:58 PM   #2
FED 387
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Default Re: 426 Hemi Replacement Block?

I believe that the "new" hemi block has siamesed walls and extra material to make the block more rigid---cuz of this ya get something like 25 more HP something that will not happen with a 1966 block--I think that is NHRAs reasoning behind their ruling---NOT POSITIVE ONLY MY PERSONAL OPINION!!!! Keep trying ya might get it approved but if my reasoning is correct yer not gonna get it passed/aproved---Comp
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