Been following your posts about tires, chassis, etc and see youve been doing well enough to win lately. New motors are nice but I am thinking more chassis and tire work might show your current motor is fine. Congrats on your improvements and to the Bobs guys who have helped you but I would hate to see you disappointed in a new engine. Clone motors are so tightly regulated by rules that there isn't a whole lot to gain there if you are now winning. Glad to see you are doing better.