I3dm. Unfortunately no today is not the big day. I have engine trouble. .last evening with everything ready to go I decided to run both JC 140rx ,s at home and one fired up ok and as I was watching waiting for the second motor to fire , a puff of smoke appeared from the ECU and the lights went out. ...I can find no reason for it so it will have to be. Sent back to Jetcat , since it's holiday weekend it won't leave till Tuesday so it will be at least aweek delay...........Murphy's law!