momoney2123
New member
We don't know how you have not burned down either with doos 2s from 2000 on? We were introduced to Mr.Doo 800 bad crank seals & flaking rings in 2002 & 2003 800 bone stock sleds at about 3,900 miles. Both engines were junk but were very well maintained & replaced after meltdowns for big bucks. We both bought Yamaha 4s do oil & filter gas & go sled no engine probs what so ever. Only thing I can think is you sell the doo sleds before the 4,000 mile mark so don't own when they melt. I know how it feels when you read about engine problems that others have you think "What that doesn't happen to me"? Until it does then you go "crap I should have paid more attention to those threads".lol Been there done that.lol No worries with Yamaha 4s engines & good luck with your doos maybe it won't happen to you.
No ive owned them well over 4000 miles, usually sell them before 7000. Altho I still have an 03 rev 440 with a 600 Ho with well over 10K miles, i dont even know what its at to be honest. We had ring issues with the 03 revs, and simply put wiseco pistons and rings in them before there was ever an issue. Never took them to meltdown point or ever even heard of that and we have a lot of big ties with ski-doo. Dad just traded his 11 800 etec with 8000 miles for a 14. No issues. I duno.....