do you have any suggestions on what I should use, I have 7 different r/c but now nothing about them. Besides changing tires ect. I get confused when it comes to ESC or motors. I just put a motor in and call it good. I have 2 titan 550 motors but they are a hair to big, I need a nice little st up if any body has one email me. I got a whole list of things parts aftermarket parts from Integy.com . They have some good stuff.I will check that sight out thanks.