Not so quick there webb.. If im not mistaken the PT cruiser does have the 420a platform.. Jackson racing has just came out with a supercharger for the PT cruiser or is going to really soon. Try e-mailing Jackson Racing I don't have there web addy on hand but im sure someone knows it or you could find it.. I wouldn't mind seeing a supercharged eclipse but a turbocharger will always in my eyes prevail over a supercharger.. not a bad thought though..