CyaPussy

iTrader: (1)

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.

Rickys S/C Z28

iTrader: (13)

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

CyaPussy

iTrader: (1)

How big ?

blue00ZZleeper

iTrader: (5)

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

CyaPussy

iTrader: (1)

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

dschmittie1

iTrader: (64)

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

MrDavid

iTrader: (11)

I believe the D1 was designed for a 346. They seem to be very efficient on a 370 also. I think a 402/8 is enough cubes to invest in a F1.

CyaPussy

iTrader: (1)

Okay so does anyone have some dyno numbers with a graph of a 383 ?