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The whole box with everything in it

A brand new ebox for a superjet

https://watercraftjournal.com/did-yamaha-australia-just-let-slip-a-major-spoiler-for-2019s-lineup/ This was posted last year

Well I found this superjet too but it seems like its been raced. Is racing your ski really that bad for the motor. As you can see in the pics it has a ride plate, long steering nozzle, reversed trim kit, and will go 60 mph. Is this a pass or is it fine?

I’m looking for a new/slightly used electrical box for a SJ. Thanks!

What gas:oil ratio should I use?

I’ve been thinking about getting a modded superjet (engine mods include factory b pipe, girdled head, and ported cylinders) and was wondering how reliable it would be. I ride jet skis hard and 6/7 days a week in the summer so I really need something that I can ride like how I do lol. Will a...

I thought that too but I guess not. Weird how it happens

Previous owner did that to mine too so I had to buy another one :(

Mine was deleted too and when I put it back on it worked. It’s worth a shot to throw it back on and see what happens.

I believe I’ve had the same problem with my superjet. I replaced the temperature sensor and it worked just fine. What it does to a SJ is shut down one cylinder when it overheats (don’t worry your engine isn’t overheating that’s just what the sensor thinks)

Click “attach files”

I believe that I had the same problem. It would only go about 5-10 mph ish at full throttle. I also had the heat sensor taken out and when I put it back in it worked just fine. Will it work when the engine is cold/first starting out. Will it rev up higher for a second if you let off the throttle...

I was looking around my garage and I found these 3 bottles of 2 stroke oil. It would be nice to use it on my 2004 superjet but I’m worried if it is not the right oil for it and if it will damage the engine. It does not say tc-w3 on them anywhere. Can I still use this oil?

Twice it made the single clicking noise and one time it didn’t. I am getting a lot of water into the engine bay and I ordered another seal for the ebox (I had one on before but lost it while taking the ebox apart recently)

Will water getting into the ebox make it burn out?

I have a 2004 SJ and in 1-2 weeks I’ve gone through 3 starter solenoids/starter relays. I am installing them correctly but they keep burning out. I have gotten some water into the electrical box, would that be the cause? Am I doing anything wrong when I install them? Thanks.

I’m putting an electrical bilge pump in my superjet and am so confused on how to wire everything correctly so that when I hit the button it will turn on. I have the bilge pump and button which both have + and - wires and I’ve tried almost every sequence and I still can’t figure it out. Please...

I have a 2004 superjet in need for a starter solenoid/starter relay and a brand new battery. Also, any reviews on a “surf seal” Thanks!