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yamaha 2 stroke

  1. 98 gp760. Premix, or keep oil injection?

    Yamaha Jetski
    I have a 98 gp760. Im thinking about removing the oil injection system and going straight premix. The exhaust at idle and low speeds is driving me crazy. Has anyone done this and noticed less smoke at low speeds?
  2. Runs fine on land. Bogs down in the water.

    Yamaha Jetski
    I got a 1996 yamaha deluxe. I believe it's a 650cc 2 stroke engine and it works perfectly fine on land but bogs down in the water. It worked perfectly fine until the guy I'm fixing this for took off the muffler to paint it because it was really corroded and after it was put back on it started...
  3. 1995 Yamaha Waveraider 760

    Yamaha Jetski
    I got this jet ski from a family member free of cost. He used to work on them and it ran great last year. Gas was low in the ski so I put 89 unleaded in the tank and that was when the problems seemed to arise. I was riding it one day, and every time I would pull the gas, it would just die...
  4. 2002 Yamaha SUV 1200 What to check for the summer

    Yamaha Jetski
    hello, thanks for click in I have a 2002 yamaha suv 1200 which purchased last summer and had some fun with it. Back in last summer it was running good, only once stuck on water which ends up with the engine compartment fill with some kind of smoke which the motor cant start. it finally started...
  5. New to PWC but starting with a project

    New Member Introductions
    Hi I am Doc, and I am a work o holic... I am new to the world of Personal Water Craft, I have never driven one, owned one or even ridden as a passenger on one. for most my life i have lived near the ocean with in walking distance but never had the opportunity to own any type of water...
  6. How much smoke is too much smoke?

    General PWC & Jetski Discussion
    I have 1998 Yahama GP760 that I got last year. It’s a 2 stroke so I know some smoke is normal. But when should I be concerned with the amount coming out the exhaust? Toward the end of the season it seemed to be smoking more than normal but nothing too crazy. Does anyone know any resolutions to...