Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: fullmetaljacket]
#1674169
09/20/14 11:08 AM
09/20/14 11:08 AM
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I like the idea of engine builds being put out here but it would be far more interesting if some of the questions posed here were answered, as it's always nice to hear the professional's perspective on what works and what doesn't and why. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: Cab_Burge]
#1674173
09/20/14 01:25 PM
09/20/14 01:25 PM
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What bore and stroke did you use on this build?
Cab it says 4.5 bore X 4.25 str on the dyno sheet. Nice build. Don
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: dwayne welder]
#1674175
09/20/14 03:00 PM
09/20/14 03:00 PM
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Chuck@Best_Machine
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What's it like from, 3000 to 5500????
Dwayne, I would never make a pull 2500 under peak Tq. Here is a sheet from 4500 to 5500. It drove real clean from 2500 to 3500 with a 100 lbs on it
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: Thumperdart]
#1674176
09/20/14 03:03 PM
09/20/14 03:03 PM
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What's it like from, 3000 to 5500????
And curious about the leaner that normal afr`s......... Bad azz hombre though.
The AF will vary depending on the cam, comp and fuel. Don't be locked in that 12.75 is the best
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: B3422W5]
#1674177
09/20/14 03:05 PM
09/20/14 03:05 PM
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Chuck@Best_Machine
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Chuck.........
Any chance you can post the results of Joe's W5 on the pump after you have it on there? Looking forward to seeing how it does with the new heads on it.
Sure Don as long as its OK with Joe. Its on the dyno now and we will pull it on Monday
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: Cab_Burge]
#1674178
09/20/14 03:08 PM
09/20/14 03:08 PM
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Chuck@Best_Machine
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This is living proof on how much power a pump gas motor can make with decent parts What bore and stroke did you use on this build? It looked like the motor wasn't done making power at 7000 RPM I normally pull the motors until I find peak HP
Cab, not pump gas we ran VP 110 our customer likes the smell of race fuel lol! its 4.500 bore and 4.250 stroke. we did pull it higher and it was at peak at 7000
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: PorkyPig]
#1674179
09/20/14 03:11 PM
09/20/14 03:11 PM
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Indy Alum Low Deck Block Indy 440-1 345CNC Heads, Reworked by us Indy 400-2 4150 Intake Quick Fuel 1050 4150 1” HVH Spacer 280ish at .050 Solid Flat Tappet T&D Single Shaft Rockers 1.6 / 1.6 Pushrod Oiled Race Tec12.5 to 1 Comp Pistons .043/.043 Compstar 6.535 Rods K1 4.250 Crank Roll Master Timing Chain Charlie’s Oil Pan Milodon Single Line Oil System
Please tell me that part about it having a Flat Tappet cam is a misprint! Why would someone build an engine with all the rest of the parts listed above, yet not run a roller?
We didn't need to run a roller to get to our HP goals for our customer. He is a older guy and wanted something that would require min maintance
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: deaks]
#1674180
09/20/14 03:14 PM
09/20/14 03:14 PM
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Chuck@Best_Machine
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Out of interest, did you try different carbs or spacers ? Mick
We have done a lot of testing with spacers, on a cast 4bbl intake bigger is better but those dam hoods keep getting in the way
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: Chuck@Best_Machine]
#1674182
09/20/14 03:22 PM
09/20/14 03:22 PM
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Do your results vary when using supersuckers and by bigger i assume you mean the 2" ones. From other posts i've read, the feeling seemed to be that head limited motors benefitted more. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: 6PAK70CUDA]
#1674183
09/20/14 03:22 PM
09/20/14 03:22 PM
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Please tell me that part about it having a Flat Tappet cam is a misprint! Why would someone build an engine with all the rest of the parts listed above, yet not run a roller?
Maybe so they don't have to change valve springs as often? Depends how much "street" is in the street/strip.
You got it, low maintenance and more street than strip
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: deaks]
#1674186
09/20/14 03:30 PM
09/20/14 03:30 PM
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Do your results vary when using supersuckers and by bigger i assume you mean the 2" ones. From other posts i've read, the feeling seemed to be that head limited motors benefitted more. Mick
Yep the 2" 4 hole work good, gives the fuel more time to turn down the port rather than hit the floor of the Manifold. None of the Mopar Intakes have enough plenum volume
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Re: 540 Low Deck with 440-1 345CNC Dyno Results
[Re: Chuck@Best_Machine]
#1674187
09/20/14 03:31 PM
09/20/14 03:31 PM
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Wait aren't you worried about spinning it that hard...?
Ha Ha, very funny you know we are not afraid to spin them. Don't make me post you build
I Double dog dare you LOL
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