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Edelbrock RPM Heads and Hooker Headers Fit? #1265572
07/11/12 01:22 AM
07/11/12 01:22 AM
Joined: Aug 2007
Posts: 1,271
Vista, California
6
67Satty Offline OP
pro stock
67Satty  Offline OP
pro stock
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Joined: Aug 2007
Posts: 1,271
Vista, California
Will this work? Anyone have any experience with this? I've been searching and searching and can't find much. I did find someone on another board who posted some pictures where they had to dimple the headers in a couple places for spark plug access?

I've got the Hooker 1 and 7/8 inch headers, can't remember the part number but I can get it I that helps.

Thanks for any info!

Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265573
07/11/12 02:00 AM
07/11/12 02:00 AM
Joined: May 2009
Posts: 461
Hinterland SE Qld Aust
S
SG duster Offline
mopar
SG duster  Offline
mopar
S

Joined: May 2009
Posts: 461
Hinterland SE Qld Aust
When I had eddy RPMs my hookers fitted real nice

Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265574
07/11/12 07:23 AM
07/11/12 07:23 AM
Joined: Oct 2006
Posts: 248
Cranberry Twp PA (North of Pit...
rumblefish72 Offline
enthusiast
rumblefish72  Offline
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Joined: Oct 2006
Posts: 248
Cranberry Twp PA (North of Pit...
You don't mention your combination (B/RB/LA). I went to Performer RPM's 8 years ago on my stroker B engine. To my surprise, my Hooker Headers were tight as far as spark plug clearance. I believe that the #1 cylinder was the biggest problem. The earlier design hookers were designed for heads with straight out spark plug orientation. The RPM's have angled plugs. I had to make a little jig for my press and dimple a few of the tubes. As I mentioned, the #1 cylinder was the biggest problem because the header tube exits the exhaust port at the same angle as the spark plug end. So the spark plug insulator and plug wire tip ran parallel (underneith) with the header tube. That required a bigger dimple to create clearance for the plug wire connector end. I wasn't about to beat my nice polished ceramic coated Hooker header with a ball pean hammer so I made a tube holder out of wood (oak) and a little metal thick wall tube welded to a tube that slid over the tip of my press. I pressed a dimple into the header tube and then test fit and then pressed some more until I had enough clearance to get the plug wire onto the spark plug tip with a decent air gap. I believe that somewhere around 2004, Hooker redesigned their B/RB headers so that they would fit with angled and straight spark plug orientation.

The other issue I ran into was that the exhaust header flange hit the tops of the ARP cylinder head stud kit. I had to trim the nice allen head end of the stud down so it would clear.

I found a picture in my archive ... you can see that the plugs are in the odd numbered cylinder head and the #1 plug wire is attached. I'm pretty sure I took this picture right around the time I was trial fitting the headers to my new Eddy RPM cylinder heads.

7287211-IMGP0710.JPG (1203 downloads)
Last edited by rumblefish72; 07/11/12 03:32 PM.

1972 Pro-Street 'Cuda, 500" Eagle stoker B Block, Eddy RPM heads, Victor Manifold, 850 Mighty Demon, Hemi 4 Speed, Dana 60 w/4.88 gears - Built by Hansen Racing Middlesex - NJ
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: rumblefish72] #1265575
07/11/12 02:48 PM
07/11/12 02:48 PM
Joined: Jan 2003
Posts: 2,077
Oklahoma City
Jwilli500 Offline
top fuel
Jwilli500  Offline
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Joined: Jan 2003
Posts: 2,077
Oklahoma City
Just curious, are you guys talking about Competition or Super Competition series Hookers? Or both?

Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: Jwilli500] #1265576
07/11/12 03:46 PM
07/11/12 03:46 PM
Joined: Oct 2007
Posts: 288
Birmingham, England
M
Mick70RR Offline
enthusiast
Mick70RR  Offline
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Joined: Oct 2007
Posts: 288
Birmingham, England
Friend of mine runs 1 7/8" Hooker headers on his 440 with Edelbrock RPM heads and he had no clearance problems. Thing is, they don't look like the headers in the picture above. No.1 tube runs across the top of the other three tubes on that side.


1970 Road Runner 505 cid MCH CNC ported Stealth heads MP 528 camshaft 4 speed GV overdrive 11.98 @ 117 on street treads
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: Mick70RR] #1265577
07/11/12 04:38 PM
07/11/12 04:38 PM
Joined: Jan 2003
Posts: 15,634
Norwich CT USA
moparts Offline
I Live Here
moparts  Offline
I Live Here

Joined: Jan 2003
Posts: 15,634
Norwich CT USA
Want the straight plugs try Edelbrock e-street cylinder head

http://www.edelbrock.com/automotive_new/mc/cylheads/chrysler/bb_estreet.shtml

Same flow as the RPM but straight plugs


Tom ,

2011 Ram 3500 C&C Diesel
2009 Challenger R/T
1971 Challenger Conv. 511/4 speed
1970 Challenger R/T 503/727


Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: Jwilli500] #1265578
07/11/12 04:42 PM
07/11/12 04:42 PM
Joined: Oct 2006
Posts: 248
Cranberry Twp PA (North of Pit...
rumblefish72 Offline
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rumblefish72  Offline
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Joined: Oct 2006
Posts: 248
Cranberry Twp PA (North of Pit...
I was fitting a set of Super Comps ... I believe the part# is 5209. I just looked them up on the Holley Website: http://www.holley.com/5209-1HKR.asp
The picture shows the tubes running the same basic way as the tubes on my year = 2002 headers. My tubes are 2" X 32" and the collector is 3-1/2" diameter. The original post mentioned 3" collectors so we're not talking about the same part#. I seem to remember a footnote on these headers mentioning angled plugs. I looked up part# 5209 and saw footnotes #4 and #200 ... #200 talks about fit issues with B1 heads and angled spark plugs. I thought they did a redesign for angled plugs but I guess not. But ... I also saw another footnote (#205) mentioning Accel shorty plugs. I planned to run NGK plugs ... I'll have to take a look at the shorty plugs ... a short plug would be a big help with my #1 cylinder.

Last edited by rumblefish72; 07/12/12 07:04 AM.

1972 Pro-Street 'Cuda, 500" Eagle stoker B Block, Eddy RPM heads, Victor Manifold, 850 Mighty Demon, Hemi 4 Speed, Dana 60 w/4.88 gears - Built by Hansen Racing Middlesex - NJ
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265579
07/11/12 05:27 PM
07/11/12 05:27 PM
Joined: May 2005
Posts: 6,446
NJ-USA
H
HPMike Offline
master
HPMike  Offline
master
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Joined: May 2005
Posts: 6,446
NJ-USA
Unless you have them already or are getting them for a great deal, I would go with the TTI's...The fit and quality is better, IMO.

MB

Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265580
07/11/12 10:09 PM
07/11/12 10:09 PM
Joined: Aug 2003
Posts: 44,059
Bend,OR USA
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Cab_Burge Offline
I Win
Cab_Burge  Offline
I Win
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Joined: Aug 2003
Posts: 44,059
Bend,OR USA
Get the part number and list what year car and body style That way someone with a similar car and same header part number may be able to respond halfway intelligently


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265581
07/11/12 11:13 PM
07/11/12 11:13 PM
Joined: Feb 2006
Posts: 784
Liverpool, NY
S
SILVER67 Offline
super stock
SILVER67  Offline
super stock
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Joined: Feb 2006
Posts: 784
Liverpool, NY
5903 1-7/8 Hookers fit after you gently tap two of the tubes. Car is a '67 B-Body with an RB.

Michael

Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265582
07/15/12 08:07 PM
07/15/12 08:07 PM
Joined: Feb 2004
Posts: 153
San Diego
R
Redsled Offline
member
Redsled  Offline
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Joined: Feb 2004
Posts: 153
San Diego
I run a set of #5903 Hooker Comps in my 66 Coronet w/a 440 & Eddy RPMS. I dinged the underside of cyl # 2 for 90 deg plug wire clearance,and both sides to get a little room past the torsion bars. They've been on the motor for 10 years w/ no problems. I overdid it a little, it's not as bad as it looks......First time dinging a set of tubes.

7293978-IMG_0002.JPG (803 downloads)
Last edited by Redsled; 07/15/12 08:09 PM.
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: 67Satty] #1265583
07/15/12 08:11 PM
07/15/12 08:11 PM
Joined: Feb 2004
Posts: 153
San Diego
R
Redsled Offline
member
Redsled  Offline
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Joined: Feb 2004
Posts: 153
San Diego
#2 You can see the 1st contact w/ the torsion bar, and I overdid it a little.

7293984-IMG_0004.JPG (530 downloads)
Re: Edelbrock RPM Heads and Hooker Headers Fit? [Re: Redsled] #1265584
07/20/12 09:57 PM
07/20/12 09:57 PM
Joined: Aug 2007
Posts: 1,271
Vista, California
6
67Satty Offline OP
pro stock
67Satty  Offline OP
pro stock
6

Joined: Aug 2007
Posts: 1,271
Vista, California
Sorry everyone I've been out of town. The Hooker headers I have are the part number 5903 Hooker Competition headers that are 1 and 7/8" and made to fit both B and E bodies. The car is a 1967 Satellite with a 440 and 727. $600 TTI headers are out of my budget right now.







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