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Stage II OBX Camshafts

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Old Jul 4, 2006, 06:20 AM
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Stage II OBX Camshafts

hi all

i bought a pair of stage II obx camshafts,
i'm getting them installed over the weekend with some manley springs and retainers.

the guys installing the cams, etc asked if there's any info on what to set the vernier pulleys to? - i've no idea?
anyone installed the OBX cams before, any tips?

Cheers
Matt
Old Jul 4, 2006, 06:56 AM
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good luck

Last edited by Evolution8Blue; Jul 4, 2006 at 08:12 AM.
Old Jul 4, 2006, 07:05 AM
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OBX is for Honda's not EVO's
Old Jul 4, 2006, 07:10 AM
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he doesn't have an evo 9, he has an evo 4 and is in the UK! do you know for sure that OBX doesn't make evo 4 cams, because i'm not. sorry i don't have an answer for the main question, just clearing some things up for the other readers. there probrably aren't many people on this forum familiar with an evo 4 or it's aftermarket parts installs.
Old Jul 4, 2006, 07:59 AM
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lol

it's an evo4 with an evo7 engine
Old Jul 4, 2006, 08:13 AM
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I don't know if i'd trust OBX cams. Their products i've used before have been lower quality but I guess its kind of hit and miss with them
Old Jul 4, 2006, 08:44 AM
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Last edited by EvoIVGSR; Aug 15, 2006 at 08:47 AM.
Old Jul 4, 2006, 08:49 AM
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HKS is always a safe bet.

Anyone know if you can fit GSC's 272 cams in a Evo 7?
Old Jul 4, 2006, 09:03 AM
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Originally Posted by EvoG8r
HKS is always a safe bet.

Anyone know if you can fit GSC's 272 cams in a Evo 7?
x2 on HKS, I put HKS 264's in my sr20det - frickin sweet
Old Jul 4, 2006, 09:16 AM
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Originally Posted by EvoG8r
HKS is always a safe bet.

Anyone know if you can fit GSC's 272 cams in a Evo 7?
The HKS, GSC, Revolver cams for the Evo8 will also work on the Evo 7 head, there identical..

However, I'd honestly stick with the HKS, two reasons, first you dont have to ponder the thought of installing upgraded valvesprings, and second, they have a proven track record over many years.. I've heard that some of the other brand grinds make more power, but I haven't seen any engines with alot of mileage on them yet so I don't know how durable they are, or how much wear they put on the valvetrain or if they contact the valve seals due to increased lift.

plus HKS does have a part number listed for the 7 head, though I'm fairly certain their the same part number as the 8.. And fairly certain that its the same cam series for all the 4G63t evo engines with the same orientation (not the older 4g63 engine style from the Evo3, galant VR4, DSM, etc..)
Old Jul 4, 2006, 09:18 AM
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Oh, and if the guy is asking about vernier pulley, find someone else with experience doing cams on an EVO.. But if you have no other choice, print out the instructions from www.evomoto.com and have him follow those..
Old Jul 4, 2006, 01:32 PM
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obx isn't even for honda's. anything they make is pure junk.
Old Jul 4, 2006, 01:41 PM
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Last edited by EvoIVGSR; Aug 15, 2006 at 08:48 AM.
Old Jul 4, 2006, 05:57 PM
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obx yuck!
Old Jul 4, 2006, 06:29 PM
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Originally Posted by EvoIVGSR
thanks good job i found all this out before putting them in then?!

what HKS cams would you recommend, 272 or 280's?
will be tracking my car sometime this year but mainly its used just for b-road blasts and maybe the odd 1/4 mile and used in traffic as well , but not used to and from work.

any advice as i'm getting cams installed this weekend and my contact can get me pretty much whatever i ask for
I have 280's, if you can get the car tuned right, they run great.. But I think I'd have to recommend 272's if you want the best combination for what your describing..


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