I will be getting the Pro version! I would love to afford the Trinity .27 but, $350 is way to much! I am a basher anyway and I don't even know anyone that has any Nitro R/C's other then my brother. I was looking for what the XTM has for my all new Supermaxx. You would think if I am going to spend $1500 on the kit I would be willing to spend more on an engine but, not me!LOL