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New G8 GXP

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Old Jun 17, 2009 | 10:41 AM
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Default New G8 GXP

Car made 355/353 bone stock down to the air filter. We just got it in the shop for Kooks Long tubes (Catted) and a tune.

Exhaust is on. We will have results by the end of the day. This is an M-6 car BTW.
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Old Jun 17, 2009 | 10:44 AM
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Nice, just noticed where you guys are from (about 2 hours from me) you guys tune LTx cars?
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Old Jun 17, 2009 | 10:44 AM
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stock graph
Attached Thumbnails New G8 GXP-g8-gxp-stock.jpg  
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Old Jun 17, 2009 | 10:45 AM
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Originally Posted by T/A KID
Nice, just noticed where you guys are from (about 2 hours from me) you guys tune LTx cars?
We have been open about a year and a half now. Word is finally starting to get out.



but LTx stuff unfortunately we dont do.
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Old Jun 17, 2009 | 10:48 AM
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Thats fine, actually taking the car to Ed Wright next week to get tuned.

Plan on doing a LSX powered GTM in the future, may bring that to you though.
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Old Jun 17, 2009 | 02:56 PM
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no tuning done yet. just a CAI and header install with cats.
Attached Thumbnails New G8 GXP-g8-gxp-exhaust.jpg  
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Old Jun 17, 2009 | 04:39 PM
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Thanks badass guys. 47/39 gain before any tuning, look forward to see what you guys get out of her with a tune. The customer should be very happy.
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Old Jun 17, 2009 | 04:49 PM
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Thanks Josh.

Heres the last pull. Still not quite done with the tune, but its doing very nicely.
Attached Thumbnails New G8 GXP-gxp-tune.jpg  
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Old Jun 17, 2009 | 05:17 PM
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Final numbers. The car is a little warm and its ***** hot outside. I think a pull while the car is cooler would make a little more.

Not bad for a car with headers, a CAI and a tune though.
Attached Thumbnails New G8 GXP-gxp-final.jpg  
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Old Jun 17, 2009 | 05:34 PM
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Graph before the tune was UGLY.

After the tune was BEAUTIFUL!

Nice job guys.
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Old Jun 17, 2009 | 05:51 PM
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Thank you sir.
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Old Jun 17, 2009 | 05:57 PM
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I want one of those F'rs so bad I can taste it but I can't find a buyer willing to pay for my Typhoon, forget about trade in Nice numbers in the heat, thanks for posting before and after.

Larry
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Old Jun 17, 2009 | 06:27 PM
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Originally Posted by VIPRETR2
I want one of those F'rs so bad I can taste it but I can't find a buyer willing to pay for my Typhoon, forget about trade in Nice numbers in the heat, thanks for posting before and after.

Larry
Ive always wanted a nice typhoon. I had a 1989 turbo TA pace car that had 10k on the clock when I sold it 4 years or so ago.

If I was in a position to buy a vehcile, Id ask you about yours for sure!
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Old Jun 17, 2009 | 07:56 PM
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nice to see the step by step gains

nice job guys
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Old Jun 18, 2009 | 06:17 AM
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Great numbers! That graph looks awesome after you guys worked your tune magic!

Originally Posted by Jeff@SpectacleSolutions
but LTx stuff unfortunately we dont do.
LOL, the battle cry of many a speed shop.
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Old Jun 18, 2009 | 07:58 AM
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wow! nice numbers, ill be calln you soon jeff

Last edited by johnster; Jun 18, 2009 at 09:43 AM.
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Old Jun 18, 2009 | 08:39 AM
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Originally Posted by Patrick G
Graph before the tune was UGLY.

After the tune was BEAUTIFUL!

Nice job guys.
It really is right? The mid range timing tables on these cars are crap from the factory, then add some mods that move more air and those are the graphs you get.

Nice results here, these cars really give us a lot of room to work.
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Old Jun 18, 2009 | 11:46 AM
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The potential on the GXP is amazing. I am glad I went ahead and upgraded from my G8 GT to the GXP. Headers, Intake, TVS1900 would probably make for a SICK DD!!!
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Old Jun 18, 2009 | 12:01 PM
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Nice work guys. Can you post a graph with both before and after numbers? That would be cool.
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Old Jun 18, 2009 | 01:05 PM
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Very nice results. I wanna do a Gen IV swap so bad!
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