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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: R/T1968R/T]
#3044745
05/23/22 11:44 PM
05/23/22 11:44 PM
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Joined: Jan 2004
Posts: 8,192 fredericksburg,va
cudaman1969
master
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master
Joined: Jan 2004
Posts: 8,192
fredericksburg,va
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I’d say 90% sure that lid was not cast from that plyboard lid, holes are in the lid with 1/2” spacers used to get linkage up off the lid.
Last edited by cudaman1969; 05/23/22 11:45 PM.
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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: cudaman1969]
#3044826
05/24/22 01:19 PM
05/24/22 01:19 PM
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Joined: Oct 2007
Posts: 733 New York
R/T1968R/T
super stock
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super stock
Joined: Oct 2007
Posts: 733
New York
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I’d say 90% sure that lid was not cast from that plyboard lid, holes are in the lid with 1/2” spacers used to get linkage up off the lid. The first attempt was the plywood. Then a mold was made for cast aluminum. two different animals
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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: R/T1968R/T]
#3044891
05/24/22 05:50 PM
05/24/22 05:50 PM
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Joined: Jan 2004
Posts: 8,192 fredericksburg,va
cudaman1969
master
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master
Joined: Jan 2004
Posts: 8,192
fredericksburg,va
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I’d say 90% sure that lid was not cast from that plyboard lid, holes are in the lid with 1/2” spacers used to get linkage up off the lid. The first attempt was the plywood. Then a mold was made for cast aluminum. two different animals Yes, I read the article too.
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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: autoxcuda]
#3074388
09/05/22 07:48 AM
09/05/22 07:48 AM
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Joined: May 2016
Posts: 100 Louisiana
BiomedTechGuy
member
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member
Joined: May 2016
Posts: 100
Louisiana
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You would need the Weiand manifold to make more power and a set of mechanical carbs. It doesnt run great on the street unless you do the DC mods.
Tests done for DC and mods I have the Chrysler Performance book that details the specs and mods for both the Weiand and the Edelbrock 6bbl aftermarket intakes. I've never seen the jet recommendations drawing or some of the details in the docs you posted. Thanks.
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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: BiomedTechGuy]
#3074758
09/06/22 12:35 PM
09/06/22 12:35 PM
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Joined: Mar 2007
Posts: 3,275 West Coast, USA
jbc426
master
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master
Joined: Mar 2007
Posts: 3,275
West Coast, USA
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This 6bbl set up spun out 684hp on my 493" RB and fit under the factory Shaker. The build and dyno run are still on Hughes website. I'm switching over to the Wilson ported EFI intake on the left in the photo. My shaker hides it anyway. https://www.hughesengines.com/TechArticles/1dynotest684hp500cid6pack4bbljcross012007.php
1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's 1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
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Re: Maxium Power Through 6-Pack Induction w/500 inches
[Re: jbc426]
#3075765
09/09/22 11:58 AM
09/09/22 11:58 AM
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Joined: Mar 2007
Posts: 3,275 West Coast, USA
jbc426
master
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master
Joined: Mar 2007
Posts: 3,275
West Coast, USA
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Hughes spent over a week porting the intake to the limit of their abilities. Dave Hughes said its the most flow and port equalization they have gotten out of one yet. If anyone is interested in the intake and carbs, let me know.
1970 Plymouth 'Cuda #'s 440-6(block in storage)currently 493" 6 pack, Shaker, 5 speed Passon, 4.10's 1968 Plymouth Barracuda Convertible 408 Magnum EFI with 4 speed automatic overdrive, 3800 stall lock-up converter and 4.30's (closest thing to an automatic 5 speed going)
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