Possible bad ground, maybe the vehicle is running on the daytime running lights only bad switch, the list goes on, time to do some testing...
Yes
How do you change the supercharger belt tensioner in 1997 Pontiac Grand Prix GTP?
eaton m90
Yes
1997 - 2003
Well, mine was in the air filter box.
they both spin.
Grand Touring Prototype
A grand prix gt un-supercharged will smoke a grand am gt, the supercharged gtp grand prix will destroy it.
Yes
The top speed of the 1997-2003 Grand Prix GTP is 126mph (limited). If the speed limiter is disabled, the top speed will be increased to over 140mph.
depends on how fast you are going and what gear you are in