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Old 06-15-2011, 04:10 PM   #1
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i can't speak from experience, but others have done the catch can and it can fill up in higher-g/racing situations, so not a maintenance-free solution like the AOS (uh, ... not that the AOS is maintenance free ...).
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Old 06-15-2011, 04:41 PM   #2
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The machinist says its not a problem, does anyone have a used coil pack they want to part with so we can do some measurements off it? thats the last thing we need to do.

It doesnt have to be working we just need to make sure everything fits before making them
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Old 06-16-2011, 05:06 PM   #3
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Heres a pic of the spark plug tube. Its drawn to scale, we're gonna perform some tests on it, then we'll give the machinist the drawing to make a prototype

After that I'll put up a thread setting up a group buy



the black area is the thermal coating
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Old 06-16-2011, 05:15 PM   #4
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Looks great, well done!
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Old 06-16-2011, 06:23 PM   #5
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Alright next part the covers under the chassis to cover the exposed wires.

QUestion do you guys want them made out of plastic or aluminum?

Also does anyone know of a boxster owner that lives in the dallas, plano, lewisville or denton texas area. We just need to see your car for a day to take pictures of the underbody and make some measurements.

We should be able to get those panels made pretty quickly
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Old 06-16-2011, 08:24 PM   #6
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Quote:
Originally Posted by rayner@r2specracing
Alright next part the covers under the chassis to cover the exposed wires.

QUestion do you guys want them made out of plastic or aluminum?

Also does anyone know of a boxster owner that lives in the dallas, plano, lewisville or denton texas area. We just need to see your car for a day to take pictures of the underbody and make some measurements.

We should be able to get those panels made pretty quickly
I'm in Dallas / Plano and can offer my 2003 for measurements. Send me a PM to make arrangements.
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Old 06-16-2011, 10:20 PM   #7
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Regarding your question about the material choice for the underbody panels (aluminum or plastic), how about both?

Given the choice I'd prefer metal for durability, but at the same time I know the plastic is likely to cost less and would do better with any heat that might be generated by boxes, and durability would only be an issue if one is running over things consistently or having to remove the panels often for maintenance. But if you can do both, I say do both and that way we have an option for preference. Maybe see if there are some existing points you can use to bolt these into place, or in the case of plastic, maybe look into some sort of snap-fitting style?
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Old 06-20-2011, 07:52 AM   #8
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Quote:
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I'm in Dallas / Plano and can offer my 2003 for measurements. Send me a PM to make arrangements.
Your 03 doesn't have tubes, they are cast into the head on 03-up cars. A 6061 spark plug tube would be a GREAT idea for the earlier cars though.

I think some undertray and diffuser pieces would be neat to see.

A back dating 7.8 DME kit would be cool, but that's not exactly an easy proposition and I'm not sure how much market there is for it. I specifically looked for an 03/04 when I decided to stuff a 3.8 into my car.
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Old 06-16-2011, 08:12 PM   #9
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Quote:
Originally Posted by rayner@r2specracing
The machinist says its not a problem, does anyone have a used coil pack they want to part with so we can do some measurements off it? thats the last thing we need to do.

It doesnt have to be working we just need to make sure everything fits before making them
I can help you with that. pm your address and I will get it to you.
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