My quadzilla stealth has been acting really odd. I normaly leavit on the higher settings but today i tried to lower it to the 70hp tune becauseim going to be towing. But its error seed. and it says no communication? I need to lower the tune like now. Im going to be towing all day tomarrow and i dont want to tow with it on the 190hp tune. Please help!!

how this work out for ya??????