SuperMoto Junkie banner

690 sm

  1. 07 690 SM running to lean

    KTM
    I just bought a an 07 690 sm a couple weeks ago. Every time i ride it will run great until it gets to operating temps then loses power. It wont rev out and is very sluggish. It doesnt stall and will stay running the whole but will get very hot quick. I did a compression test and a leakdown to...
Top