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08-07-2004, 10:22 PM
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#1 |
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Registered User
Join Date: Aug 2003
Location: MN
Posts: 380
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Desktop Dyno?
Is there a program that will estimate the horsepower and torque of your engine if you give it all the specs? If so what is it called, and can I get it for free? If one of you has the program(if it exists), can you see what this would be? :
---1972 Chevy 350 2 Bolt Main--- -Bored to .030 over(355) -Crane Energizer Cam & Lifter Adv Dur Int 266 Exh 266 Dur @ .050 Int 210 Exh 210 Deg Lobe Sep 110 Valve Lift Int .440 Exh .440 -Cloyes Double Roller 3 Key-way timing set --Hypereutectic Pistons -Moly Rings -Edelbrock 600cfm electric choke carb -Edelbrock Performer Intake -Hedman Hedders This should be a pretty average setup. What do you think I've got? 300hp maybe?
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1972 C10 1972 C20 
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08-07-2004, 10:28 PM
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#2 |
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The oddest Todd around
Join Date: May 2004
Location: Miami, Florida
Posts: 1,418
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I think you'll also need to know the specs on your heads as well.
Todd |
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08-07-2004, 10:31 PM
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#3 |
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Keep On Truckin'
Join Date: Mar 2003
Location: Buda, Texas
Posts: 1,354
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The Desktop Dyno is not real accurate from everyone I have talked to. I had a copy several years ago and ran the numbers for my Muskrat through it and came out with numbers that were insanely high.
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Just Passin' Thru Some projects are like herding cats; others are like putting out fires; this one was like herding cats on fire..... |
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08-07-2004, 10:36 PM
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#4 |
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Registered User
Join Date: Aug 2003
Location: MN
Posts: 380
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I'm not sure exactly with the heads. All I know is that they are the stock heads on a 1972 350 from a C20 with a 2bbl carb on it.
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1972 C10 1972 C20
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08-07-2004, 10:50 PM
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#5 |
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Registered User
Join Date: Jun 2004
Location: Rockville Va.
Posts: 260
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hey chevelle454 check your private messages
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 1972 GMC Sierra Grande
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08-07-2004, 11:27 PM
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#6 |
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Registered User
Join Date: Jun 2002
Location: Knoxville Tenn.
Posts: 3,058
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Desktop Dyno 2000
Stock heads-headers thru mufflers-guessing 8.5to1 ratio.
HP@ flywheel---------Torque@ flywheel RPM 2000---136-------------357 3000---205-------------358 4000---264-------------347 4500---270-------------315 5000---254-------------267
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56 Chevy Bel-Air 2dr. HT (purchased new) 71 Chevy Cheyenne SWB PU (502HO) 65 GMC short bed step--work in progress and my gofer |
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