Well I got me a used 2012 850 eps with 550 miles. 1st problem is clicking in starter that happened when it was below zero and above zero. Did this 3 times so far. 2nd problem starts but dies have to give it throttle to keep running mostly happening around 0 degrees. Did this about 3 times so far. I have installed the odyssey battery and the ngk iridium plugs to try to fix these problems but of course it didn't fix either problem. Do I need to have the ecm reflashed and maybe have the tps adjusted. Also thinking about pulling starter off and cleaning. I haven't adjusted my throttle free play yet so maybe that is some of the problem. it seems like a lot play in throttle. Besides that stuff it's awesome compared to my 550 with no eps. Even though my 09 550 never had these issues. What do you guys think?