Search results

  1. S

    Sbn pop off

    Wmazz and Quinc called it. I thought I was getting a genuine mikuni needle and seat. Nope, the SBT is not a mikuni N&S. Never worked out of the package, money down the drain. The genuine mikuni came in today and worked like a champ, no leaks. 31 pop off with a 115g spring and 2.0 N&S. I knew...
  2. S

    Single Cooling W/ Riva Red Pipe and ADA Head

    Sorry to wake a dead thread... I am installing the same set up. What should I do with my top manifold fitting? (I only saw bottom manifold fitting listed above) 1)From the firewall (pump) to the bottom of the manifold. Options 1a) Add a T fitting and tie from the pump into both bottom and...
  3. S

    Sbn pop off

    Nice. I must have not looked at it very closely... I did get the mikuni brand rebuild kit. Knew better than the knock off, just never paid attention I guess
  4. S

    Sbn pop off

    Needle.... Tried wd-40 and 2stroke oil. Leaking by needle at about 30lbs then increases as psi goes up. I can apply slight pressure with finger and it stops. I even tried/ ordered a second spring incase one was not giving me correct pop off. I have taken it apart and made sure it is clean. I...
  5. S

    Sbn pop off

    Putting together my sbn 44. While pop off testing air starts leaking from around the needle before pop off. From my understanding no air should pass by until pop off. Correct? 2.0 needle & seat 115g spring Starts to leak at around 30lb Pops at just over 50lb Brand new mikuni rebuild kit. New...
  6. S

    Carburetor (specs) Database: SuperJet and Blaster 1

    This is the closest I could find. What should I start at? It is on a SN not B1 Brand = Mikuni Model = SBN Size = 44 Quantity = 1 Main Jet = ? Pilot Jet = ? Needle/Seat = ? Spring = ? Pilot screw = Main Screw = - - - - - - Gas Octane = 91 Altitude = 1700' Main type of riding = flat water...
  7. S

    650 (6m6) and stock exhaust

    Engine sold... If anyone needs an arm ripping exhaust, lol, let me know
  8. S

    650 (6m6) and stock exhaust

    Bump
  9. S

    650 (6m6) and stock exhaust

    It's no Xscream... But neither is the price. Someone pull out the old square nose, drop this in, now you can take your buddy riding with u. Oh and bump...
  10. S

    650 (6m6) and stock exhaust

    Bump
  11. S

    650 (6m6) and stock exhaust

    Came out of my freshwater SN SJ... Ran great last summer. Fogged and pulled for my 701 upgrade. Bead blasted it and shot a few coats of engine enamel on it. Everything in the pics needs to go. Short block ran great when fogged and pulled $200 + shipping Exhaust one of the ends is rough but...
  12. S

    Nob Sn 650 help

    Well thanks for the responces everyone... I had bought a new battery yesterday and let it charge overnight... I went with quince's suggestion. Today when i got home i dumped it on its side and drained all the water upon doing so i noticed a large ball of troutline string wrapped around the...
  13. S

    Nob Sn 650 help

    Yeah have high hopes.... I'll get help to dump it tonight and fill with oil. I'll then pull the engine and take a look on my first day off. Smoofers I had a temp lift built. The wake board boats throw big wakes and must have knocked it off being a busy weekend. The wakes had been fun for me to...
  14. S

    Nob Sn 650 help

    I am hope to be lucky, it was freshwater.... If my luck does not hold out it I will not be riding untill sometime next summer. I just purchased a lake house and am remodeling the entire house, funds are currently limited. Plus the wife will be a little upset if i even think about spending...
  15. S

    Nob Sn 650 help

    I'll get help flipping it over to drain when i get back home this evening. I got what i could out last night. I stuck a small diameter hose threw the carb into the intake and siphoned. No water was in the cylinders that i could see with a flashlight looking threw the spark plug holes.. X2kid...
  16. S

    Nob Sn 650 help

    First of all let me say hello.... I've been lurking around this site for a while, first post. Nob with a 650 Sn been riding a few months with no issues untill this weekend. I was out of town from friday morning untill today. When I returned home I noticed my sn was upside down in the water...
Top Bottom