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DavidT1989

New here, but not to the W body cars.

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Hi David! There are lot of things you can do to the 5.3.. Keep in mind when buying a grand prix (and other w body's) the transaxle is the glass jaw and for the gxp the dod is hard on the engine also.

Still a great car just make sure things check out before you buy so you dont end up frustrated later fixing stuff.

One thing to keep in mind is do your research and have a maintaince plan before you do any kind of performance upgrades.

One of the baddest grand prix I've seen was a smoking procharged gxp with a well built trans

Sent from my SM-N920V using Tapatalk

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