A grand prix gt un-supercharged will smoke a grand am gt, the supercharged gtp grand prix will destroy it.
Yes
A 1999 Grand Prix GTP supercharged can run for more than 270,000 miles.
No
Yes, it requires transmission, engine wiring harness and computer from donor car.
open the hood
I have a 2004 Pontiac Grand Prix GTP Comp G Supercharged, and it reccommends premium gas, but it does fine without it.
In my opinion, it isn't worth purchasing a car that has 189,000 miles. I would avoid buying a sporty vehicle like a supercharged 2000 Pontiac Grand Prix GTP 3800 as a first car.
R134a
3.8L V6 supercharged.
Grand Prix's in '93 did not come with superchargers. Supercharged engines were not introduced until the 1997 model year.
No, Supercharged GTP's require a higher flow fuel pump than GT's and SE's.