383 d1

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Feb 11, 2010 | 01:30 PM

CyaPussy

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383 d1

Just wondering if anyone has a dyno graph for a 383 ls1 with a d procharger i would like to compare to a 347 ci with d1 thanks.

Feb 11, 2010 | 02:02 PM

Rickys S/C Z28

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From: MOREHEAD KY

if you building a motor go big....i wish i did more TQ

Feb 11, 2010 | 04:53 PM

CyaPussy

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How big ?

Feb 11, 2010 | 07:42 PM

blue00ZZleeper

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402/408 is usually pretty good. I'm in the middle of building a 370.

Feb 12, 2010 | 04:04 PM

CyaPussy

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I have seen post with people with 383s over spinning the d1 would a 402 really be put to good use with a d1.

Last edited by CyaPussy; Feb 13, 2010 at 11:50 AM.

Feb 12, 2010 | 04:57 PM

dschmittie1

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MikeP2002 has a D1 prochagred vett with an AFR headed 383 and he is overspinning his D1 by about 1000-1500 rpm and made 770rwhp with the tires still screaming on the dyno. He also as issues trying to keep that much power on planted at the track.

Here is a video from before the AFR heads when it had ported 241 also this was before over spinning the blower

http://www.youtube.com/watch?v=eCCttOlYPUM