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anybody upgrade your exhaust valves?

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Old 10-27-2004, 03:53 PM
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Default Re: Are you selling the RS2 em? TurboJew is looking for one.

already sold it
Old 10-27-2004, 03:54 PM
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Default unknown at this point

there has been some many changes: manifold, turbo, exhaust, all the intake plumbing including intercooler. i'll know when i start tuning it.
Old 10-27-2004, 04:41 PM
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Very pretty. AutoCAD or trial and error?
Old 10-27-2004, 04:43 PM
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SolidWorks
Old 10-27-2004, 05:05 PM
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Default thanks for thinkin of me but im all set

Im buying Hap's stuff when it comes off his car this december. Already sent him a deposit
Old 10-27-2004, 06:30 PM
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Default Glad to hear it.

europrice sells a gasket kit to install the mainfold. Of course, it's not cheap either; with these cars, nothing is ;-)
Old 10-27-2004, 07:08 PM
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Default Yeah, theres a good partslist on s-cars.org that im gonna get instead of the gasket kit

there's alot of "margin" in that kit, lol
Old 10-27-2004, 07:48 PM
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Gotta get me that!! Nice rendering and everything.
Old 10-27-2004, 07:52 PM
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Default There's lots of other things to do first...

My head has been ported and polished. The porting is extensive around the valves on the inside of the combution chamber. This has lowered my compression ratio significantly. I run 26-28 lbs of boost on 91 octane with no issues. The 24x10.5x4 FMIC might help a little. My intake manifold has had the lower mounting bolt tubes drilled out and it is ported and polished and enlarged. I have also done a big bore on my throttle body with a smaller diameter rotating pin and thinner butterfly. Has all this been worth it. Well, this stuff and a lot of other pieces has pulled 420hp/475tq at the wheels. I do have a tubular manifold and GT35R to mount shortly. I have personally never heard of anyone replacing the valves on the AAN.

Hap, talkin dahkine floooow in Evahboost
Old 10-27-2004, 08:40 PM
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Default a master of solid works

dude that design looks wicked!!!! keep up the good work.


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