64 409 425hp - Impala Tech
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post #1 of 3 (permalink) Old 03-22-2008, 05:32 PM Thread Starter
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64 409 425hp

Any idea what a 64 409 425 HP is worth? Rebuilt, less than two hours on the engine. Complete and installed in a 61 Bubbletop that is almost finished. The guy is considering selling the engine and going with a small block.
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post #2 of 3 (permalink) Old 03-22-2008, 09:29 PM
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Location: abingdon,md.
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If the block is a "QB" block,with a GM 2x4 intake(not aftermarket),which means it has the big heads,also stock air cleaner and stock exhaust manifolds,rebuilt $10,000-$14,000 dollars. John

1964 Chevrolet Impala Convertible-409/425hp,4 speed,3:73 posi,original owner
1973 Corvette Stingray Coupe-350/275hp-L-82,4 speed,posi rear-original owner
2005 Cadillac CTS-V,Z06 Corvette Motor,6 speed ,posi rear end,original owner


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post #3 of 3 (permalink) Old 03-22-2008, 11:43 PM
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I would offer to buy him a new GMPP ZZ4 330 horse 350 and trade him even Steven, shucks I would be a real nice guy and probably swap it out for him.

They are as scarce as hens teeth. First law of economics is supply and demand. When the supply is as scarce as this motor is the demand exceads supply and the price sky rockets.

Big Dave
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