If I was you I would stay away from the gasoline rtr people are having tons of issues with rods breaking and tuning issues. I would suggest getting the TLR 3.0 kit. I'm in the process of opening a R/C speed shop my Facebook page will be up and running tomorrow. My pricing will be fair and my work will speak for itself. The only service that wont be available is nitro engine break in until my outdoor shop is finished which will be when it warms up a bit more. If your interested shoot me a p.m. and if you would like you can give me a buzz at 256-701-0266. would love to have your business. My name is Jason by the way.