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  1. R

    Other SKI STOLEN in West Michigan!

    I ride Port Sheldon in Holland so I'll keep a lookout too...scumbags
  2. R

    Super Jet Fuel Delivery Issue?

    Pulled the plugs and they're clean. I thought it might be a crack in one of my fuel pickups but I had the same problem running "on" and "reserve". I'm thinking bypassing the fuel selector switch then bypassing my primer in case that has gone bad to see if it makes a difference.
  3. R

    Super Jet Fuel Delivery Issue?

    Replaced the check valve on the tank and filled up with fresh gas. Everything ran fine until I got back down to 1/2 tank. At this point I'm thinking the fuel selector switch could be bad. Any other ideas?
  4. R

    Super Jet Fuel Delivery Issue?

    Went riding yesterday and everything was running fine. About halfway through the tank of gas my ski started hesitating when I hit the throttle. A few minutes later it just died when I pinned it. Checked the in-line fuel filters and they were good. Checked out the needle, seat, jets and filter in...
  5. R

    Super Jet Carb/Idle Issue

    Thanks for the input everyone. Replaced the gaskets and everything ran great. I'll probably be out on Lake Michigan this weekend if anyone is heading out there.
  6. R

    300/440/550 Doing a 550 to 650 conversion. Need some help!!!

    You'll need to get the 550 coupler rethreaded to fit the 650 motor. I had it done at a local machine shop for about $20, just took in the 650 coupler and told them to make the thread pattern on the 550 match it.
  7. R

    Super Jet Carb/Idle Issue

    I went through Matt's post and checked all gaskets that I removed when I swapped carbs. The engine runs away without the throttle cable attached so the flap is completely closed. Based on Matt's link, it sounds like there's a leakdown in my future. I did a visual check of all other gaskets...
  8. R

    Super Jet Carb/Idle Issue

    I checked to see if the issue was air in the fuel lines from taking everything apart and didn't see any bubbles. The engine ran fine before I swapped carbs. I put the old carb back on and the engine still ran away. The only work I did between the engine running fine with the old carb and now is...
  9. R

    Super Jet Carb/Idle Issue

    I just swapped out carbs on my 90 sn so I could replace a choke with a primer. Idle screw is turned all the way out but the engine revs like at full throttle. Is this a tuning issue or is there something wrong with the carb? I'm running a 61x/6n6 with b-pipe and Mikuni single 44.
  10. R

    New - SuperJet Specifically made for the RN & SN Tubbies - Front Sponsons -

    Do you have any sets for sale now or coming up?
  11. R

    300/440/550 550-750 Conversion Ski Part-Out

    Sod the carb a few days ago sorry.
  12. R

    300/440/550 550-750 Conversion Ski Part-Out

    If anybody asks for a part I don't have I'll send them your way.
  13. R

    300/440/550 550-750 Conversion Ski Part-Out

    I have a complete set of those bolts. $10 shipped?
  14. R

    300/440/550 550-750 Conversion Ski Part-Out

    I sold the plate last week sorry.
  15. R

    300/440/550 550-750 Conversion Ski Part-Out

    I have an 89 js550 so I don't think the driveshaft would fit sorry man.
  16. R

    Super Jet Possible misfiring????

    bump
  17. R

    Super Jet WTB S/S Switch

    How much shipped to 49503?
  18. R

    300/440/550 550-750 Conversion Ski Part-Out

    You're right on the price new. I couldn't remember how much I paid for it originally my bad. I only had the plate in my ski for a couple months and only rode on it twice (maybe 2 hours total). Would you be willing to pay 60 shipped?
  19. R

    Super Jet WTB S/S Switch

    Looking for a start/stop switch for my sn.
  20. R

    Super Jet 90 SJ Issues

    Checked the ss switch this afternoon. After some cleaning and a little dielectric grease it started right up. Thanks for all the help.
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