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GT3 350Z Project update

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Old 03-20-2005, 05:54 PM
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dkmura
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Default GT3 350Z Project update

Well, I hope the picture(s) upload correctly. The tubeframe 350Z project is proceeding and this picture shows the engine bay with the SR20DE installed and awaiting fabrication of a custom intake manifold, plenum, sealed airbox and 29.5 mm air restrictor (per the latest SCCA specs in GT3 for this engine). Some may wonder why I didn't opt for dropping in a VQ, but current GT2 specs would call for a very expensive engine that would overwhelm the Quaife 5 speed 'box and Speedway quickchange rear end that was part of my original purchase. The SR20 is a bit more affordable and offers the opportunity to develop it for SCCA GT racing.

This car is a rebody of an existing tubeframe car that ran as a Toyota back in 2000-2001. Excellent design and components- note the trianglization of the cage and front subframe assembly. The body and lexan windshield is available from Nissan Motorsports and I was fortunate to employ the original designer to do the custom installation and rebody work. Problem is, I'm running out of time and money to complete it before the opening of our National season here in Rocky Mountain Division. There is a LOT left to do- guess that's what makes it all so FUN!
Old 03-20-2005, 05:57 PM
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hndumafia
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no pics!
Old 03-20-2005, 06:04 PM
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View from opposite side:
Old 03-20-2005, 07:36 PM
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christoc
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still no pics
Old 03-21-2005, 05:55 AM
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Sorry guys- I thought the JPEGs loaded properly. But they may be too big for the attachments and I'll need to look for another site to host them. I'll keep trying.
Old 03-21-2005, 07:39 AM
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Let's try this link:

http://i3.photobucket.com/albums/y92...a/30410010.jpg
Old 03-22-2005, 02:17 PM
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Originally Posted by dkmura
Bump- Trying to pump up this thread a bit. At least there's an easily accessible photo (above) of what the new GT3 car looks like for those who remain interested...
Old 03-22-2005, 07:45 PM
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The best of luck, I'm interested, but I'm not as used to the classifications as most, so I'm an ignorant fan...
Old 03-22-2005, 11:19 PM
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I like pictures of race cars! And this was an ill fated attempt to add to the posting just so you know FREE BUMP!!
Old 03-23-2005, 06:48 AM
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Awesome! Looks really high quality. Lots of time an money right there!
Old 03-23-2005, 01:59 PM
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Originally Posted by Landbarger
The best of luck, I'm interested, but I'm not as used to the classifications as most, so I'm an ignorant fan...
Thanks, I'll take all the luck I can! As for ignorance, it's easy to know more about race classifications (such as GT1-Lite) by visiting sites such as SCCA.com or GT-racecar.com. In general, the GT classes allow you to run a full-race chassis with sillouette bodywork. Trans Am cars are also like this, they may look like a Vette, Mustang or even a Jag, but are quite different under the skin. The tubeframe chassis are much stiffer, allow for quick setup changes and easier repair in most instances.

The only functional lights on this 350Z will be rain and brake lights at the rear. Thinking of adapting some LEDs in the OEM taillights.
Old 03-26-2005, 12:37 PM
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Looks great!! I envy you with this car......wish I had one or could get to drive one. Anyway, let us Cali guys know when you head our way, it would be great to meet you and look at the car.....maybe go for a few hot laps .

Please keep us updated and let us know how things are going.

-Steve
Old 03-27-2005, 05:38 AM
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Thanks for the comments, guys. Right now the list of issues to complete includes: dry sumping the SR20DE including fabricating a new oil pan, mount, pickup points and belts and pullies. A new intake plenum will be needed due to interference from the RF support in the engine bay. May be looking at individual runners and throttle bodies for each cylinder. SCCA has mandated a 29.5 mm SIP (air restrictor) to use on this engine and a custom, sealed airbox is required. Od course, a custom header and muffler system is in the works and may exit off the driver's side of the car.

Those are the main hurdles. Of course, the car will need upgrading of the fuel pumps due to fuel injection needs, wiring, plumbing and a rework of the cockpit before I can actually DRIVE it effectively. Whew! Have I pegged the fun meter yet?
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