I would imagine you would have to have front wheel drive or you would not be able to turn very well if at all and i would be worried of the rear of the car fish tailing and sliding on tight turns maybe you could replace some of the heavy parts with custom lighter ones and i think you would need to add wait to the rear of the car. I am no expert infact i am a novice when it comes to cars mechanics but it seems that a 350 would screw up your cars balance. And i dont think the eclipses frame is able to take a 350.