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590HP W2 headed pump gas 408 on the dyno...
#1347177
12/07/12 12:00 AM
12/07/12 12:00 AM
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Joined: Jan 2003
Posts: 5,486
SoCal
Brian Hafliger
OP
master
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OP
master
Joined: Jan 2003
Posts: 5,486
SoCal
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Got Daryl's W2 408 on the dyno today. We first ran an M1 intake that I ported and then ran his old Victor that I had ported. Tried a 950HP and a true 950. Best power was with the Victor, 1" open spacer and true 950 carb. 10.4:1 compression, street solid roller cam and TTI 1 7/8 headers. Link to one of many dyno pulls: http://youtu.be/WI1VQyyarwY
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Re: 590HP W2 headed pump gas 408 on the dyno...
[Re: Moparnut426]
#1347192
12/07/12 01:56 PM
12/07/12 01:56 PM
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Joined: Apr 2009
Posts: 3,422
Toronto
mshred
master
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master
Joined: Apr 2009
Posts: 3,422
Toronto
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Quote:
Honestly that engine is not too far off mine with the exception being your camshaft and rockers, I have Sharps and split 1.6 intake, 1.5 exhaust because thats what I had laying around.
Im also running Indybrocks.
Im no where near that HP number, like a good 90 HP off, but man there is great potential in these engines.
Nice Work Brian!!!
Kasey, are you running a solid roller or hydraulic roller?
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Re: 590HP W2 headed pump gas 408 on the dyno...
[Re: Brian Hafliger]
#1347194
12/07/12 03:26 PM
12/07/12 03:26 PM
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Joined: May 2004
Posts: 3,210
robin hood country
deaks
master
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master
Joined: May 2004
Posts: 3,210
robin hood country
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Brian Good power. Makes almost as much as my 440 RB and mine's over 12.5.1 comp. What was the true 950 carb specs ? 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: 590HP W2 headed pump gas 408 on the dyno...
[Re: Brian Hafliger]
#1347196
12/07/12 05:07 PM
12/07/12 05:07 PM
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Joined: Jan 2003
Posts: 11,725
Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,725
Portage,michigan
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Brian what are your thoughts regards a wide( 112) cam on a low compression motor? I suspect it helps a little with idle,driveability somewhat etc, but my experience is wide lsa n/a with low compression is that it adversely effects acceleration compared to something tighter, like a 108, particularly in the 60 foot. Just a lot doggier out of the gate in my experiences...  Nice motor....
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight
418 BPE factory replacement headed stroker, 565 lift solid cam
Best so far, low 10.30’s 1/4
1.41 best 60 foot
6.56 at 104.17
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that is similar to this build, but in an LA version that looks to be geared towards a bracket type application, not a true street build:
