C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

2149HKR Headers?

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Old Feb 14, 2008 | 10:08 PM
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Default 2149HKR Headers?

I was going to buy the hooker headers 2149HKR AND NOTICED THAT YOU CAN'T RUN THEM WITH AFR HEADS WITH ANGLE PLUGS? What is the deal with this I thought A lot of members ran these headers and work fine. Any info is app.... thanks Shark
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Old Feb 14, 2008 | 10:10 PM
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When I bought my heads, the guy at Brodix told me to ask my header manufacturer what they preferred. Good thing I asked.

FWIW, the EMs I got like angled plugs.
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Old Feb 14, 2008 | 10:17 PM
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Originally Posted by jsup
When I bought my heads, the guy at Brodix told me to ask my header manufacturer what they preferred. Good thing I asked.

FWIW, the EMs I got like angled plugs.
What Are FWIW?
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Old Feb 14, 2008 | 10:21 PM
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Originally Posted by GR879SHARK
What Are FWIW?
For what it's worth.
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Old Feb 14, 2008 | 10:30 PM
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Originally Posted by jsup
For what it's worth.
Where Did you get Your EM's from?
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Old Feb 14, 2008 | 10:36 PM
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Originally Posted by GR879SHARK
Where Did you get Your EM's from?
EM, they did a group purchase.

http://www.exoticmuscle.com/webpage.php?EMCAT=vette
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Old Feb 14, 2008 | 10:59 PM
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I have both they work fine (AFR 195 angle heads with 2149 headers)...
I also add heat resistance boots and braded plug wires.

The notes are new to me on the summitracing site 212

Last edited by Coupe89; Feb 14, 2008 at 11:06 PM.
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Old Feb 15, 2008 | 12:52 AM
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Originally Posted by GR879SHARK
I was going to buy the hooker headers 2149HKR AND NOTICED THAT YOU CAN'T RUN THEM WITH AFR HEADS WITH ANGLE PLUGS? What is the deal with this I thought A lot of members ran these headers and work fine. Any info is app.... thanks Shark
if you have angle plugs they do work, i ran the same header on my car and my afr heads are angle plug
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Old Feb 15, 2008 | 06:24 AM
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I have 2149 's using AFR's w/no problem. I seem to remember reading the same when I did mine regarding angle plug heads, straight and and for L98. Depending on the AFR's you have, I would go ahead and call AFR and pose the question.
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Old Feb 15, 2008 | 08:49 AM
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Same hear,I have the 2149's with AFR 195's. No problem.
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Old Feb 15, 2008 | 11:36 AM
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AFR has, or probably more accurately, had, their own, proprietary angle to the plugs in their angle plug heads. Hooker 2149 and 2151 headers won't work with the AFR proprietary angle plug heads. AFR also makes, and I believe any more that they only make, heads with the "L98 angle". The same angle as the stock heads. The Hookers fit the AFR heads with the "L98 angle" and the stock heads, just fine.

RACE ON!!!
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Old Feb 15, 2008 | 12:04 PM
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Hookers work with L98 angled plugs, but many head manuf. have their own plug angle, all you have to do is specify the L98 angle plug and you should be fine with any head.
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Old Feb 15, 2008 | 04:02 PM
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Originally Posted by vader86
Hookers work with L98 angled plugs, but many head manuf. have their own plug angle, all you have to do is specify the L98 angle plug and you should be fine with any head.
Hey Thanks Alot guys! Because the summit racing web sit had me thinking that Afr had changed something with their head and that I wasn't going to be able to run those headers... Thanks Again SHARK summit
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Old Feb 15, 2008 | 04:10 PM
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I to have hooker header and the #1 plug is covered by the header. So the header must be removed the change the spark plug does this sound right.
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Old Feb 15, 2008 | 06:37 PM
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there is straight, L98 angled and angled.. AFR offers the L98 angle so that is why they work.. if you got the standard AFR angle they would hit the headers.
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