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Re: 5.7 vortec vs. 5.7 hemi
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Originally Posted by the_husk
WEll, I guess ya'll can believe what you want, but I know from EXPERIENCE that my 5.7 will wipe the ground with all the ls based engines stock, 4.8-8.1 and absolutely eat the 5.9 alive, and edge out a hemi by about 1-1.5 lenghts.
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My EXPRESS CONVERSION VAN with the L31 is as quick as a stock Hemi Quad Cab, I've run that one too.
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1983 G20 Conversion Van, 383 TPI, 10.5:1 compression, Custom Reed Roller cam, Ported 906 Vortecs, Doug Thorley Tri-Y headers, dual 2 1/2" exhaust, 4L60E, 3.08 gears. 7427 PCM in MPFI Mode
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