Re: 540 procharger motor-1
[Re: challenger1320]
#2855254
12/04/20 02:21 PM
12/04/20 02:21 PM
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Joined: Aug 2003
Posts: 43,007 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,007
Bend,OR USA
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That sheet makes me want one AKA, I'm impressed Is it intercooled? What fuel type and is it carb. or EFI ?
Last edited by Cab_Burge; 12/04/20 02:22 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: 540 procharger motor-1
[Re: challenger1320]
#2855543
12/05/20 04:59 AM
12/05/20 04:59 AM
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Joined: Jan 2003
Posts: 9,963 Frostbitefalls MN (Rocky&Bullw...
gregsdart
master
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master
Joined: Jan 2003
Posts: 9,963
Frostbitefalls MN (Rocky&Bullw...
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No intercooler On methanol APD carb Air fuel on dyno sheet was set for gas doing the math it was 5.22 to 1 Kinda surprised to see 5.2 afr on a blown motor? I thought they needed more fuel when boosted to keep the motor happy🤔
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: 540 procharger motor-1
[Re: challenger1320]
#2855609
12/05/20 10:39 AM
12/05/20 10:39 AM
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Joined: Jan 2003
Posts: 9,963 Frostbitefalls MN (Rocky&Bullw...
gregsdart
master
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master
Joined: Jan 2003
Posts: 9,963
Frostbitefalls MN (Rocky&Bullw...
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Yes it needed more fuel didn't have a 200 jet Air fuel was set to gas No blown experience here, just what i read in a book on injection saying blown apps can be very fat depending on boost level. High 3 low 4!
Last edited by gregsdart; 12/05/20 10:40 AM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: 540 procharger motor-1
[Re: challenger1320]
#2856413
12/07/20 09:46 AM
12/07/20 09:46 AM
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Joined: Jan 2003
Posts: 13,319 Marion, South Carolina [><]
an8sec70cuda
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 13,319
Marion, South Carolina [><]
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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
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Re: 540 procharger motor-1
[Re: gregsdart]
#2856497
12/07/20 12:15 PM
12/07/20 12:15 PM
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Joined: May 2005
Posts: 54 VA Beach, VA
Runnoft
member
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member
Joined: May 2005
Posts: 54
VA Beach, VA
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No intercooler On methanol APD carb Air fuel on dyno sheet was set for gas doing the math it was 5.22 to 1 Kinda surprised to see 5.2 afr on a blown motor? I thought they needed more fuel when boosted to keep the motor happy🤔 In my other car I run my Procharged Methanol engine in the 3's. At least on my combo, when it gets to 3.8/3.9 or so you better start watching the plugs close - unhappy boosted engines on methanol unleash hell on an engine. This ^^ thing looks like an animal but the blower is probably still not maxed out. Get the fuel flow right and spin the blower right to the max RPM - 74,000 I believe for that blower.
Cruiser: 66 Dodge Coronet 500, Indy SR 440, Gen 7 Accel EFI = 11.38 @ 116. Racing: Brand X, X275 Procharged Smallblock on M1, Leafsprings, Holley EFI = 4.30 @ 168
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