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Re: what size convertor behind a 572 Hemi [Re: mopar dave] #3125846 03/02/23 09:11 AM 03/02/23 09:11 AM
Joined: Jan 2003 Posts: 13,415 Marion, South Carolina [><] an8sec70cuda I Live Here
an8sec70cuda I Live Here Joined: Jan 2003 Posts: 13,415 Marion, South Carolina [><]	I use a 9" 5k stall for motor only. My nitrous converter is around 4k stall. Both done by Atlantic Coast Converters in Conway, SC. Couldn't be happier w/ all the converters they've built for me over the past 20 years. CHIP '70 hemicuda, 575" Hemi, 727, Dana 60 '69 road runner, 440-6, 18 spline 4 speed, Dana 60 '71 Demon, 340, low gear 904, 8.75 '73 Chrysler New Yorker, 440, 727, 8.75 '90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt '06 GMC 2500HD LBZ Duramax

Re: what size convertor behind a 572 Hemi [Re: mopar dave] #3125852 03/02/23 09:34 AM 03/02/23 09:34 AM
Joined: May 2011 Posts: 4,489 northern,Ohio,USA C Clanton master
Clanton master C Joined: May 2011 Posts: 4,489 northern,Ohio,USA	Originally Posted by mopar dave That is a long way with just a gear change. I'm at 6% now behind my 511 which i estimate 680-700hp. Looks like i will need a brand new larger than 8" vert for the Hemi which should be between 800-900hp. Dave I have 2 9.5" PTC verts1 older 5500 stall and 1 very new 5000 stall and both were close to 1k$ I can give you a very good deal on 1.LMK GOTBOOST!New improved with Victor heads. http://www.enginelabs.com/mopar-big-bloc...t-of-necessity/

Re: what size convertor behind a 572 Hemi [Re: BigDaddy440] #3125857 03/02/23 09:57 AM 03/02/23 09:57 AM
Joined: Jan 2007 Posts: 8,048 Mt Morris Michigan mopar dave OP master
mopar dave OP master Joined: Jan 2007 Posts: 8,048 Mt Morris Michigan	I may just do that. Hadn't planned on running it on a dyno, but that might be a good idea at this point. After all the shoe horning its gonna take to get this thing in the car, i want to be sure its a good motor. http://www.youtube.com/watch?v=aIxaesJ190U http://youtu.be/lCZAaN7fFLg

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