Recently bought this quad and drove to gas station and quad wouldn’t start back up. Bring it back and it starts and I put it in gear as holding clutch in and it dies. No matter how much gas I give. Also put in brand new clutch discs. HELP ASAP

So I just rebuilt the entire engine top and bottom of my buddys bike 08 450 he brought it to me in a million pieces and I got it bak together and got it bak in the bike now it wants to act like the timing is off it seems like it gets stuck during the compression stroke but nothing sounds like...

HI All, Thanks for the add to the group. I am from Tasmania (Australia), currently ride a 2008 DS-450. Mods, moto worx pipe and fuel management system, air box mods.

Help! This is my second DS rebuild so I am confident I did everything correctly. Used the shop manual along the way. New gaskets and valve seals were installed. Torque specs were followed for everything besides head nuts because my crows foot would not fit on the inner head nuts. I had the same...

Check engine light came on tonight, I noticed the fan was not running so I’m guessing this is the problem. But, where can I find what one blink of the check engine light means.