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Old Mar 8, 2012 | 10:39 AM
  #21  
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Originally Posted by 94ss06gxp
Actually the headers connect to a Y PIPE!!!!!!!!!!!!!! than then connects to the catback. . . .
You mean crossover pipe then down pipe than cat back...I combined the headers and x-over pipe as 1 "unit"
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Old Mar 8, 2012 | 11:19 AM
  #22  
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Originally Posted by V8ImpSS
You mean crossover pipe then down pipe than cat back...I combined the headers and x-over pipe as 1 "unit"
My bad, been out of the LS4 game for a while now. . .
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Old Mar 9, 2012 | 09:53 AM
  #23  
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Seriously, these GXP's are not meant to be modded like some cars, I wouldn't even open up the engine to do any of that internal crap. Just do a CAI, full exhaust work, tranny build/cooler, and a Overkill tune. Then call it a day.

My 01 GTP had 364whp and 385wtrq, and I got it to that point with seriously like $1500 worth of new and used parts of clubgp.com. If I wanted a fast Grand Prix, I would just buy a cheap 04 GTP and put $3000 into it and go out and stomp most cars on the street.

So in other words, turboing a GXP is stupid unless you just wanted it to be original for car shows or something.
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Old Mar 9, 2012 | 02:52 PM
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Originally Posted by TheBlizzard
So in other words, turboing a GXP is stupid unless you just wanted it to be original for car shows or something.
HA! That's pretty funny.
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Old Mar 9, 2012 | 08:47 PM
  #25  
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If low 11s is stupid then were all dumbasses. You my friend are a jackass. But I bet you have a fleet of single digit track cars. Please keep your tom foolery to yourself blizzard forums are about facts not your ill advised...opinions.
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Old Mar 9, 2012 | 10:14 PM
  #26  
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that guy needs to be kicked off these forums for life lol. damn tools these days.
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Old Mar 10, 2012 | 06:56 AM
  #27  
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Calling bullshit on over 350whp for 1500 or less on a s/c 3800. No way in hell.
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Old Mar 10, 2012 | 08:32 AM
  #28  
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How dare you go against his word he is thee all knowing.
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Old Mar 10, 2012 | 09:16 AM
  #29  
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I'm sorry to doubt the almighty and all powerful blizzard...but I would know. i had a park ave ultra with the same L67. Full compliment of bolton's minus a pulley and it couldn't break out of the 15's. I've seen several grand prix's with more than a couple grand in them fail to break into the 13's.

you know what most GXP owners do to break into the 13's?

Drive.
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Old Mar 10, 2012 | 09:33 AM
  #30  
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But fubar what are you saying? <in my most sarcastic voice. Blizzard says they are not ment to be modded. And the earth is flat!!!!
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Old Mar 10, 2012 | 09:35 AM
  #31  
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Originally Posted by baltsk8er69
and the earth is flat!!!!
zomgwtfbbq!%@$!%@!$*%&@!@^%!@
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