Hi everybody i have an exceed RC hyper-speed nitro RC buggy. There is something wrong with the engine but i have no idea what. so i have 2 choices to choose from. I could either buy a new engine and just put it in there, or sell it to somebody that knows what they are doing and buy a new one, and i was looking at the redcat racing tornado s30 or the redcat racing lightning. I am looking to spend no more than $200. So if you have any advice for me or a direction to go in that would help me, that would be greatly appreciated. Thank you.