Thanks. I ended up ordering yamaha part # sma-heatr-cl-nt anyone got any good info on the best location for it? Do I have to worry about bleeding the lines after the install?
Like Mooseman said I do have the cold start update but still couldn't get it to go at -29F the other day. I do have new synthetic oil with proper weight, new plugs, good batter, battery tender, and fresh 91 octane non ethanol gas and sled run great once it's started. I'm just looking for every advantage I can get. If this doesn't start it and from what I've read on here it will, I will add an oil heater too. It did start right up the other day at -20F but when we leave the cabin in the morning to head out to fish Lake of the Woods it can easily start out at -25 to -30 and my sleds got to start or my buddy will quit inviting me or tell me to buy a 2 stroke or worse yet make me ride two up on his Arctic Cat!