Re: how fast with eddy rpms
[Re: 440forPOWER]
#767480
08/07/10 01:49 PM
08/07/10 01:49 PM
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Joined: Aug 2003
Posts: 43,292 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,292
Bend,OR USA
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I have two different motors with Eddy RPM, the liitle one, 4.64 C.I. 440 block has a nearly stock set on it with a six pak and Comp Cams XE295HL cam with 10.40 to 1 comp. ratio. that motors had ran a best of 10.96 at 122. mph in my 3450 lb Duster corked up on Oregon pump gas so far with issues in the trans or torque converter not sure which yet the other motor, 518 C.I. low deck, has a set of Eddy RPMs CNC ported by Modern Cylinder heads with 10.29 to 1 comp ratio, six pak also with a Comp Cams custom grind solid roller cam. That motor has ran a best of 10.28 at 128.+ MPH corked up on OR pump gas so far with no trans or converter issues in the same Duster Those heads flowed 310 CFM at .600 on a Super Flow Six Hundred flow bench at Petis Performance before I put them on the car Do you know the old adage about cylinder head flow and HP available? I have heard that there is two HP per CFM possibiltys so the 310 CFM set should be able to produce 620 HP. My 518 C.I. motor made 718 HP, 744 Ft. Lbs torque the last time it was on a engine dyno I wouldn't hesitate a second to build another motor using them, ported or stock
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: how fast with eddy rpms
[Re: 440forPOWER]
#767484
08/07/10 05:33 PM
08/07/10 05:33 PM
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Joined: Jan 2003
Posts: 10,016 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,016
Frostbitefalls MN (Rocky&Bullw...
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a friends car, 3800 pds, 446 cubes rpm heads installed as received (no porting etc.), 850 holey on a single plane intake, mp 590 cam, flat tops .045 in the hole, 11.05 at 119 mph.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
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Re: how fast with eddy rpms
[Re: moparniac]
#767488
08/08/10 09:41 PM
08/08/10 09:41 PM
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Joined: Jul 2004
Posts: 19,318 State of confusion
Thumperdart
I Live Here
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I Live Here
Joined: Jul 2004
Posts: 19,318
State of confusion
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Hard to say but my car is gutted.............as in no back seat,only the drivers window rolls up and down,glass hood and ft. bumper. I removed all but drivers window cranks and gutted the doors and rear window areas and all of the glass is held up with hose clamps on the tracks. Ghetto baby but hidden by upholstered light door pannels. Plus, I only have a 6-point bar.....
Last edited by Thumperdart; 08/09/10 01:17 PM.
72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
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Re: how fast with eddy rpms
[Re: 440forPOWER]
#767489
08/08/10 09:50 PM
08/08/10 09:50 PM
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Joined: Jan 2003
Posts: 344 Burlington, Ontario Canada
Dave_S
enthusiast
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enthusiast
Joined: Jan 2003
Posts: 344
Burlington, Ontario Canada
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10.14 @135.8 in a 3200 lb (with driver) Pump gas 3.5 in exh. hooker aeroflow mufflers. 440 Source 512 RB 4.10 8 3/4 .660 lifr mech. roller Heads were ported by me
Dave Stillie '73 Swinger 5.7 Hemi, 88mm turbo, powerglide, cal-tracs & 8 3/4 Mega-Squirt EFI [email]8.93@149 [/email]
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Re: how fast with eddy rpms
[Re: Thumperdart]
#767490
08/09/10 06:32 AM
08/09/10 06:32 AM
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Joined: Jan 2003
Posts: 4,448 Phoenix, AZ
MoparBilly
master
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master
Joined: Jan 2003
Posts: 4,448
Phoenix, AZ
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440, M-1, 1150 Dominator, 304-640 Ultradyne Solid, Ross 11.5, BME Rods, RPM's just port matched to the gaskets. 70 Challenger 2850lbs, Glide with 5100 stall 9" Hughes converter, 4.56 8 3/4. 9.96-133 on motor. Signature time on squeeze.
"Livin' in a powder keg and givin' off sparks"
4 Street cars, 5 Race engines
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