Re: Build me a 500 horsepower 440.
[Re: Dunnuck Racing]
#1329447
11/05/12 11:24 PM
11/05/12 11:24 PM
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Joined: Apr 2004
Posts: 529 Marilla, New York
RalleyA12
mopar
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mopar
Joined: Apr 2004
Posts: 529
Marilla, New York
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Quote:
Here I'd a build I just did for a customer using his .040 over Speed pro bottom end. Edelbrock RPM heads with spring pressure corrected,non RPM Performer intake, 850 dp Holley,Hughes Whiplash cam,TTI1 3/4" headers,FireWire rtr distributor and coil. Not quote 500 hp(491 @ 5300). But torque was awesome . It did take a lot of fuel curve tuning to get the results,but 450/560 would pretty easy to get without it. Torque peak hit an unreal 578 and was over 500 from 2000 rpm,as low as I could pull it. Keith
Keith, am I missing something here, help me out please. Looking at he graph you posted, shouldn't the torque and horsepower curves cross at 5250 RPM ? They cross at 4400RPM. Sorry for being ![](/ubbthreads/images/graemlins/offtopic.gif)
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Re: Build me a 500 horsepower 440.
[Re: Dunnuck Racing]
#1329450
11/06/12 12:26 AM
11/06/12 12:26 AM
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Joined: Jul 2003
Posts: 3,464 Back in NJ....
EWJ
master
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master
Joined: Jul 2003
Posts: 3,464
Back in NJ....
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Is there any way (reasonably) to achieve 500hp with a factory 4bl intake and HP manifolds?
Ed EastCoast Land Yacht Assoc. 1967 Newport Conv: 440/4 speed 1969 GTX: 440/4 speed, TX9/TX9, A34, N96 1970 Super Bee: 383/4 speed, B5/B7 1970 Coronet RT: 440/4 speed, A34, N96 1970 Coronet RT: 440/auto, A36, N96 1970 Road Runner convertible: 383/4 speed TX9/D6XW 1970 GTX: 440+6/727, A32, N96 2001 Dodge 2500 HO CTD, 6 speed, 4x4 quad cab long bed "The early bird may get the worm, but the 2nd mouse gets the cheese".
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Re: Build me a 500 horsepower 440.
[Re: Dean_Kuzluzski]
#1329454
11/06/12 11:39 AM
11/06/12 11:39 AM
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Joined: Feb 2003
Posts: 8,020 Pangaea
B5 Bee
master
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master
Joined: Feb 2003
Posts: 8,020
Pangaea
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Quote:
Quote:
build a 750 hp v8 motor then cut off two
Check your math dude.........750/2 = 375!!
Neither of you are correct...750/8 = 93.75...93.75x6 = 562.50
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Re: Build me a 500 horsepower 440.
[Re: Dunnuck Racing]
#1329457
11/06/12 04:36 PM
11/06/12 04:36 PM
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Joined: Feb 2006
Posts: 1,949 land of 10,000______'s
BDS871Cuda
top fuel
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top fuel
Joined: Feb 2006
Posts: 1,949
land of 10,000______'s
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Quote:
The way my dyno program lays out graphs,the horsepower and torque are on two different scales( the torque number is on one side,horsepower on the other). The hp and tq ate equal at 5250 rpm,its just that with them being scaled the way they are it looks different Hope I explained it well enough,it makes sense in my head Keith
I understand what you are pointing out. The graph on the right is different than on the left.
My dyno sheets from Line Performance read the same way. My Line built 440 was 10.5 Ross slugs with Ultradyne 590-613 solid. Stock bottom, nothing trick. 452 ported heads, bigger valves. M-1 with 825 Race Demon and MSD was making 590-600 HP range and TQ was around 540-550 all in by 5900 RPM and was out of breath at 6300. Ran on 92 and raced on B-32. I drove the low 11 sec car every day for years.
Snap your neck, mega G-force launch, is all I want!
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