Search results

I have two 90 superjets, one runs good and the other is nothing but a nightmare. I would like to request any recommendations on a good mechanic. Thankyou

Since owning this ski the kill switch never worked, the previous owner just set the idle low so it wouldn't idle. I just re jetted the carbs and reinstalled. I fired it up and it reved up very high without my help, then I panicked and disconnected the battery completely, and it stayed running...

Working on the carbs, when I tried to disconnect the fuel line this happened ........ How to make sure the fitting stays put ?

I ride often at a small lake by my house, alone. I am somewhat of an average rider. I don't do any tricks, yet. My question is, do you guys recommend that I wear a helmet ?

It came with a 760 dual carbed engine, dual mukuni 38's. Starts right up, then it bogs at WOT and won't go past 5 mph. If I hold the throttle mid way for 10 min or so, it will go fast. The odd thing is when I hit a small wake, it will usually help it out of its funk. Once I reduce throttle, the...

1990 760 dual carbed headache maker. I'm still learning about this thing, so my description will be kind of vague. I took it out to perris lake in so cal for a test run after having it tuned up. The mechanic said the carbs are still in good shape, and jetted correctly for my elevation. It fired...

Forgive me is this has been asked a million times before. I have a 90 SJ. The white and black wires are disconnected near the carbs. As of now, the ski starts. The idle is turned down so it cant idle. If I turn the idle up, it will idle but not shut off by pressing the red button or by pulling...

I picked it up from the shop today, I had a stock head put on. It's a 760 engine, but I really don't know to much about it, I am learning as I go. It has aftermarket air filters, and pipe. The shop said the carbs are good and don't need a rebuild. Today was a rainy day, but I went out for a...

I Just got the 90 superjet with a 760 engine out of the shop for a top end rebuild. He said the bottom end was still good. He rejetted it to ( I can't read his writing very well, so i'll try my best to write it here so maybe someone can make sense of it)...1.5 N+S, 256 spring, 130 main, 70...

So I finally got my 90 super jet with 760 engine running good at the local lake with a msl altitude of 1000 ft. Today I went to silverwood lake and it was a disaster. The lakes msl alt is around 3-4000 range. From the moment I set it in the water it would not start. Then the new battery died...

It has a 760 wave runner engine and sadly that's all I know. I can see some wires that have been cut and capped. I tested my battery while running and it puts the same voltage as with it shut off. I am trying to post a pic so you can see my issues, thanks.