^^^^^^Thanks again for all the help you have given me. I have another question,would it be possible to run a separate battery for each ESC and motor and still split the radio receiver between the 2 ESC's???i know that i need to use lipo batteries, how many mAh should they be and what about the amperage output for the motors??? is it possible to use 1/18 ESC's to save a little space and would it be ok to hookup a mini ESC with a regular sized brushless motor??? what company(s) make these steel spurs and stronger tranny gears??? Thanks again!

Pete