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Not sure if there’s a thread for this already or even interest since most people use Facebook, etc. but I am still old school and still use forums for my help and ideas.
Here’s mine:
2007 Grand Prix gxp 81k miles, all stock, needed something that seats 5 and was quick.
2008 Allure Super. Allure is a Lacrosse in Canada. 133 Lacrosse's were converted to Allures for 2008. Bought it 5 years ago from a guy who kept it indoors. I've taken pretty good care of it too.Engine and transmission have never been opened or removed from the car.
It's went a 14.2@98. Doesn't often do it but it can get 7L/100km.
Maybe one day we will change the intake manifold.
,
184k miles 06. it's had terrible owners in the past so its on its 2nd motor and 2nd transmission which had been done by the previous owners. I picked it up for 2400 as the kid I bought it from said it has too many issues for him last September. $600 later and majority of those issues are now fixed. I also gladly found out the 2nd transmission had gotten beefed up with some billet parts and a trans cooler. I got a full exhaust done with no mufflers(kept resonator and put high flow cat dp on), cold air intake, 160° therm, currently tuned with diablo tuner. I have 1 other issue fo fix now and new tires coming soon and she'll be getting dyno tuned instead of diablo here soon.
Damn thats a big turbo and intake, you should post an update of what's been done on this forum. I know you are on Facebook or whatever but I'm never going to be on any of those and interested in how fast that thing is and the list of mods.
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Post pics of your ls4 car 
