I dont care enoguh to sign up to some car forum so I thought hey why not ask my fellow tupacheads. My friends got a Chrysler 300m which has a 3.5L High output engine and Im getting a 1998 Grand Prix GTP which has got a 3.8L Supercharged engine. My boy says the engines bigger making it slower and yada yada. Any feedback appreciated I cant find out anything untill I get my car a week from now its been a bitch trying to get this thing paid for the dealer needs a certified check but thats a whole nother story