stalling while driving

[JoshsGTP]

They have replaced both the carberator, belts, and put a better battery in the car. it still stalls on them.

Carberator??? The car is fuel injected.
Does the tach go to 0 and the car still runs?

[otonopaz]

It's a 1997 pontiac grand prix 3800 se 3.8 liter. It has over 100,000 miles. Pretty sure it's the supercharged model

((sorry tried to post yesterday but kept getting errors)).

I will have them test the maf and let you know how that goes.

thanks