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OCPerformance dual plane manifold #2571729
10/30/18 06:43 PM
10/30/18 06:43 PM
Joined: Jan 2003
Posts: 17,801
S.E. Michigan
ZIPPY Offline OP
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ZIPPY  Offline OP
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Joined: Jan 2003
Posts: 17,801
S.E. Michigan
Just came across this, anyone running it?

http://ocperformanceparts.com/the_1st_single_4bbl_gen_3_hemi_dual_plane

From some detective work I did back in the day, I recall Edelbrock had a plastic pattern of a 1x4 which was very similar to the 2x4 intake, it had been dyno tested and was a known good piece, but unfortunately they wanted Mopar to purchase the tooling for it, the answer was no and that one project was scrapped.

this OC is the only dual plane out there, right?


Rich H.

Esse Quam Videri




Re: OCPerformance dual plane manifold [Re: ZIPPY] #2571770
10/30/18 08:24 PM
10/30/18 08:24 PM
Joined: Jan 2008
Posts: 4,254
Canada
WO23Coronet Offline
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Canada
Pretty sure it’s the only dual plane. The proprietor of OCP is a member of one of the Facebook groups I’m on and he’s posted dynonsheets of them and they’re comparable to an Eagle car intake if memory serves me right. It gives up a little down low but gains a little up top

Re: OCPerformance dual plane manifold [Re: ZIPPY] #2571979
10/31/18 08:09 AM
10/31/18 08:09 AM
Joined: Jan 2006
Posts: 1,400
Trumbauersville PA
ric3xrt Offline
pro stock
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Joe is a member here , ( Hemijoejr ) there are a few guys on Hemi Truck Club that run the OCP manifold, my Niece had one on her 300 daily driver and then on her Challenger. it's a better carb intake than injected( my opinion) it is the only dual plan offered at this point.


Truth has no agenda, but those with an agenda make their own truth.
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Re: OCPerformance dual plane manifold [Re: ZIPPY] #2572709
11/01/18 06:57 PM
11/01/18 06:57 PM
Joined: Jun 2015
Posts: 29
NJ, USA
Hemijoejr Offline
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As far as I know, I have the only one. What can I help you with?


Stock Displacement, pump gas, 5.7L Gen 3 Hemi, early 5.7L heads, 3670lbs with driver, Best time and MPH 11.11@120.9MPH
Re: OCPerformance dual plane manifold [Re: ZIPPY] #2572718
11/01/18 07:19 PM
11/01/18 07:19 PM
Joined: Dec 2005
Posts: 1,462
Mrytle Beach SC
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johnscudashop Offline
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Mrytle Beach SC
I like that intake so much ,I have two of them. Sixpackgut port matched both of them out for me. Lots of throttle response
through out the RPM range.

Last edited by johnscudashop; 11/01/18 07:23 PM.
Re: OCPerformance dual plane manifold [Re: ZIPPY] #2573080
11/02/18 03:59 PM
11/02/18 03:59 PM
Joined: Jan 2003
Posts: 17,801
S.E. Michigan
ZIPPY Offline OP
I Live Here
ZIPPY  Offline OP
I Live Here

Joined: Jan 2003
Posts: 17,801
S.E. Michigan
Just checking around to see if it is legit and how it runs for folks, since I never heard of the company that makes it before.

I rebuilt a failed '07 5.7 years ago (it detonated on boost, ring lands let go, old story by now), and though I collected the MP/Edelbrock dual quad intake for it, it seems a bit much for a cruiser.


Rich H.

Esse Quam Videri




Re: OCPerformance dual plane manifold [Re: ZIPPY] #2573763
11/04/18 06:18 AM
11/04/18 06:18 AM
Joined: Aug 2014
Posts: 562
Ohio
L
lockjaw-express Offline
mopar
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Posts: 562
Ohio
Joe O'Cone who owns OC Performance makes great parts for modern Hemi's...his 4150 conversion works perfectly, as I have bought two of them for my hemi!

Mark

Last edited by lockjaw-express; 11/04/18 06:18 AM.
Re: OCPerformance dual plane manifold [Re: ZIPPY] #2574263
11/05/18 04:36 AM
11/05/18 04:36 AM
Joined: Jul 2015
Posts: 124
Southern Missouri
Wailin D Offline
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Wailin D  Offline
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Southern Missouri
My understanding was that this intake was designed for the 08 and older 5.7 hemi heads. Does he have versions for the larger intake port hemi heads?

Last edited by Wailin D; 11/06/18 03:32 AM.
Re: OCPerformance dual plane manifold [Re: ZIPPY] #2574281
11/05/18 09:23 AM
11/05/18 09:23 AM
Joined: Jan 2006
Posts: 1,400
Trumbauersville PA
ric3xrt Offline
pro stock
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Trumbauersville PA
There is a program for that.
http://www.ocperformanceparts.com/


Truth has no agenda, but those with an agenda make their own truth.
Some of us are so open minded they only see their View



Re: OCPerformance dual plane manifold [Re: ZIPPY] #2574306
11/05/18 11:29 AM
11/05/18 11:29 AM
Joined: Jun 2015
Posts: 29
NJ, USA
Hemijoejr Offline
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NJ, USA
It’s the same intake for the early 5.7L and the eagle, 6.1L port window but they are machined differently. The square port window intakes will need to be port matched to the heads for best performance. I just ran a port matched, profiled divider intake this weekend on my new engine in the Cuda. Ran an 11.12@120.7, 3670lb with driver, 4.30 gear. I had 2 issues. The factory 2005 truck pcm limited the engine to 7000 rpm no matter what we did so I tapped the limiter between 1-2 2-3 and hit the limiter again through the stripes. My converter is too loose as well. It stalled at 5500 with a 236 242 @ .050 112 lsa and .595 lift. It’s just too high. It has 10s in it. Engine is a stock cube 6.1l with ported big valve eagle heads. This is literally pass #4 on this combo and I am whittling it down.

Last edited by Hemijoejr; 11/05/18 12:14 PM.

Stock Displacement, pump gas, 5.7L Gen 3 Hemi, early 5.7L heads, 3670lbs with driver, Best time and MPH 11.11@120.9MPH
Re: OCPerformance dual plane manifold [Re: ZIPPY] #2574716
11/06/18 03:33 AM
11/06/18 03:33 AM
Joined: Jul 2015
Posts: 124
Southern Missouri
Wailin D Offline
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Wailin D  Offline
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Posts: 124
Southern Missouri
Excellent!

Re: OCPerformance dual plane manifold [Re: Wailin D] #2581804
11/23/18 03:35 AM
11/23/18 03:35 AM
Joined: Jun 2003
Posts: 9,225
Charleston
S
sixpackgut Offline
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Charleston
I have ported about 10-15 of them

Screenshot_2018-11-23-00-32-19-1.png

Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2590998
12/12/18 07:46 PM
12/12/18 07:46 PM
Joined: Aug 2003
Posts: 3,245
Between a rock & a hard place
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cudadoug Offline
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Between a rock & a hard place
Originally Posted By sixpackgut
I have ported about 10-15 of them


Nice pic...

I have asked this before in general terms, but Ray maybe you can shed some light? Any flow data comparing the OCP intake and the CASCAR (Arrow) intake?? Either ported or as cast??

Re: OCPerformance dual plane manifold [Re: cudadoug] #2598258
12/29/18 06:53 AM
12/29/18 06:53 AM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
They all flow very well.
Gasket matched ocp will flow very close to a stock 6.1. A stock 6.1 flows very well.

The stock 6.1, ocp, cascar, ritter and new drag pack all serve different purposes.

Stock 6.1 and ocp need a gasket match. The ritter needs a bunch of plenum work and a gasket match. Cascar looks nice. Someone supposed to bring me one to look at and maybe port on his next trip to Charleston.

Guys should be picking intakes on runner length. Even the ritter can have longer or shorter runners depending on if its a 4150 or 4500 intake


Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598259
12/29/18 06:59 AM
12/29/18 06:59 AM
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Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
Ocp

Screenshot_2018-12-29-03-55-49-1.png

Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598260
12/29/18 07:00 AM
12/29/18 07:00 AM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
Stock 6.1

Screenshot_2018-12-29-03-54-58-1.png

Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598261
12/29/18 07:01 AM
12/29/18 07:01 AM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
4150 ritter shorty. The tall plenum is a real pita

Screenshot_2018-12-29-03-54-42-1.png
Last edited by sixpackgut; 12/29/18 07:02 AM.

Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598263
12/29/18 07:04 AM
12/29/18 07:04 AM
Joined: Jun 2003
Posts: 9,225
Charleston
S
sixpackgut Offline
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Charleston
4500 ritter and customer milled clover out before sending it to me

Screenshot_2018-12-29-03-53-49-1.png
Last edited by sixpackgut; 12/29/18 07:05 AM.

Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598264
12/29/18 07:08 AM
12/29/18 07:08 AM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
The new drag pack needs nothing except deep pockets


Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: OCPerformance dual plane manifold [Re: sixpackgut] #2598913
12/30/18 07:24 PM
12/30/18 07:24 PM
Joined: Jun 2005
Posts: 2,776
Ontario Canada
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MattW Offline
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Ontario Canada
Originally Posted By sixpackgut
The new drag pack needs nothing except deep pockets


NEW!?
Is there a revised version?
Matt

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