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  1. Balduccimoto

    SX/SXi/SXi Pro Engine Installation

    I am putting my motor inside the 750sx, there is about a 1/2" play with the driveshaft, I can move it forward and back. Is this correct?
  2. Balduccimoto

    Other Mikuni Dual 38 low end bog

    My friend has a 1993 Seadoo XP, I think it shares the same carbs as the superjet, it's a dual mikuni 38. Maybe one of you had this issue before. Bought the ski and it had a dribble from the main venturi, it had 2.3 seats in it with a low pop off pressure of 28 psi. I tried putting 2.0 seats and...
  3. Balduccimoto

    SX/SXi/SXi Pro Hesitation + Stall

    It's a 1993 750SX with keihin dual 40's. 190 psi cylinders, MSD enhancer ignition, 13-18 Solas prop. This winter I rebuilt the carbs, put new fuel pump and new anti siphon valves in the carb. Ran great last weekend, brought it home. Took it out this weekend, the first boat wake I go to jump it...
  4. Balduccimoto

    Other My Seadoo Experience..

    Out of my group we all ride Yamahas and Kawasakis. I personally rode a 98 Kawasaki XI last season and this season upgraded to a 93 750SX with some mods, I hang with stock SXR's with only being about 2 MPH slower. Im happy with my Kawasakis and never had a problem at all. Well, my buddy wants to...
  5. Balduccimoto

    SX/SXi/SXi Pro 93 750SX Waterbox Cracks

    Just went out into the surf today, I have a 93 750SX mostly stock. I never had a problem this season. I landed sideways in shallow water everything was okay so I took it to shore to check it out, I saw a little smoke from the back. When I went back out it was breaking up and bogging at WOT, I...
  6. Balduccimoto

    SX/SXi/SXi Pro My first time ride stand up..

    So I bought a 93 750SX in February, spent alot of time getting it all ready for the summer. Paint, turf, a couple of issues. Took it out Sunday afternoon, it was raining all day and I lucked out it cleared up when I got to the ramp. The fresh wheel bearings were super quiet on the way to the...
  7. Balduccimoto

    SX/SXi/SXi Pro Stalls at Idle

    I just rebuilt the carbs, fixed a problem with the motor running away and dieseling, and fresh fuel lines. I bought this as a project. It's a 750 fairly stock with flame arrestor, 180 compression heads and dual keihin 40 carbs with 3 jets. Seems like it starves for fuel at idle but will run all...
  8. Balduccimoto

    SX/SXi/SXi Pro Keep or sell?

    Over the winter I just built up a 750SX, I am into it for about $1800. It's got a clean running motor with 180 compression heads, footholds, hydroturf, paint, bilge with switch, grips, flame arrestor, dual carbs, impeller and intake. It is my first stand up. I had painted it, idk if its the...
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