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Re: Show your motor...
Quote:
Originally Posted by s_nova69
Here is my 500 hp 406. 5.7 gm pm rods, stock crank, Chapman ported Sportsman II heads, stainless rockers, gmpp alum water pump, fully balanced. Is installed in my 70 Longhorn now. Runs hard.
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lol srsly? And if it's cranking out 500 why are you running flowtechs with 1.5" primaries. Need more like 1-7/8
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'72 cheyenne super step, '05 long bed gmc
Last edited by '72customdeluxe; 01-16-2010 at 11:50 PM.
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