It changes the way you Drift but the Sprint 2 completly stock to me is awesome ive decided im only going to do stuff to the Suspension and add bling after I get that last two upgrades I actually need which are the Universal Dogbones and a rear Ball Differential the stock motor is great it has just the right amount of torque and it gets going really fast if you need it to so I havent seen the need to change it nor do I really want to this car is really fun and it drives very well and you can do alot to it