LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

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Old Aug 21, 2015 | 07:15 AM
  #1  
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Hello:

I'm Rob, and I bought a 13k mile '08 Buick Lacrosse Super in Dec 2012. My intended goal was to keep it a low-mile collectible/show car, as there were only 495 of the Jewel Red Super's built in 2008. However, as we know, things change as we own our cars! I've only added an LS4-store downpipe/catcon, a Cold Air Inductions CAI system, and Overkill PCM tune...to date! We'll see what's next. When (not IF, I'm learning) I have to replace the tranny I'll get the strongest 4t65e-HD build I can get, as I only want to do it once! So far I only have two time slips from the local 1/4 track, both solid mid-14s in mid-90s, but that was street tire pressure, and it rained after the 2nd pass.

I'm hoping to be an active member in here; I see no reason why I can't make my car a true descendent from of Buick muscle of yore (including my '87 GN), while looking great, and most importantly, being a true sleeper.

Rob

Edit: It seems my memory wasn't QUITE as good as I remembered; I edited the original post to my more mediocre times.
Attached Thumbnails Introduction-super-qtr-front-left.jpg   Introduction-lacrosse-super-frnt-qtr-passenger.jpg  

Last edited by Rob Murdoch; Aug 23, 2015 at 08:45 PM.
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Old Aug 21, 2015 | 09:31 AM
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Nice ride. Welcome aboard. Keep posting your mods as they come.
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Old Aug 21, 2015 | 12:02 PM
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hey man nice car and color,welcome a lot of good info on this board and the guys are willing to explain and show u what u need to do and know a lot about these motors and trans
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Old Aug 21, 2015 | 05:01 PM
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you mind postin up your time slips?
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Old Aug 22, 2015 | 01:14 PM
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Very nice ride! The super is quite a rare car compared to the other ls4s.
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Old Aug 23, 2015 | 08:01 PM
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Originally Posted by spawne32
you mind postin up your time slips?
Oh, I guess. Pretty embarrassed though. Car ran great; I SUCK on the tree. Of course I've read about the weak-link 4t65e-HD, and even though it only had less than 20k miles, I left with no brake-torque and traction control on, as I did have to drive home.

Next time I'm in the car I'll try to grab them and scan them.
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Old Aug 23, 2015 | 08:22 PM
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tree don't matter clock don't start until u trip light ra just for racing
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Old Aug 23, 2015 | 08:50 PM
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Originally Posted by Rob Murdoch
Oh, I guess. Pretty embarrassed though. Car ran great; I SUCK on the tree. Of course I've read about the weak-link 4t65e-HD, and even though it only had less than 20k miles, I left with no brake-torque and traction control on, as I did have to drive home.

Next time I'm in the car I'll try to grab them and scan them.
Finally (after three HP software updates) got them to scan.
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timeslips.pdf (470.8 KB, 105 views)
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Old Aug 23, 2015 | 09:01 PM
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Originally Posted by CrimsonGXP
Very nice ride! The super is quite a rare car compared to the other ls4s.
Yes, agreed. I was blown away when the GM archives told me there were only 495 of the Jewel Red Lacrosse Super's built in '08. Honestly, I have NOT seen any other Jewel Red w/Platinum interior Super. I've seen Jewel Red w/ brown interior, or Jewel Red w/ graphite interior. The GM archives couldn't give me numbers of exterior tied to interior colors. I don't know how to get any more specific.

Eventually I'll have my new NYS plates that read "495RED" to show it!
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