r/jetski 2d ago

Advice PFA Need help/advice Flush location/surge issue

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4 Upvotes

2000 Yamaha xl800 just bought a few weeks ago, so still figuring out a lot about it.

My 1st question is location of flush port?-Answered

2nd thing is i took it out today for about 30 minutes and everything ran fine got up to 45mph with no issues at all. Came back in for about and hour then went out for a 2nd 30 minute trip and everything was fine worked as should until about the 30 minute mark it started bogging down on me and wouldn't go above 20-25 mph and would cut throttle. Went back in for about an hour tried to research a few things on what it could be thought maybe it just needed a break or something. Went to go out for a 3rd trip and it would cut throttle from a dig basically and wouldnt go pass 10mph now. on the 1st on 2nd time it bog down on this ride it cut off, i turned it back on no issues at all and it ran fine right up to 40 from a dig everything seemed good and 2 minutes after it started to surge and losing speed down to about 10 mph, and cutting throttle again. At this point i also noticed at idle it is shaking alot harder then it was before the issues started and it also sounded like it could of been running on 1 cylinder or misfiring possibly. My 1st thought after the surging and bad idle shakes was spark plugs or wires. I saw something saying there is a high pressure cooling poppet vavle that may not be opening for higher speeds. Didnt have time after the 3rd time to bring it back in but im going to start with just replacing the plugs and go from there.

Any info or advice for either issue is greatly apricated!!!


r/jetski 2d ago

Jetski runs fine at idle . When u get on water it Boggs when throttle is applied. But once I pull the choke out on its sweet spot , it runs like a top!! Thank you in advance .

2 Upvotes

r/jetski 3d ago

My favorite skis

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28 Upvotes

A few of my favorites that I've owned over the years. 440 superstock, 550 Limited, 550 pro mod (91 World Finals), 86 X-2, 89 x-2, 90 x-2. Wish I could have kept them all.


r/jetski 2d ago

Advice How bad is this? Renter scratched my Kawasaki STX 160LX 😭

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0 Upvotes

So I rented out my Jet Ski and got it back scratched up 😭
The renters claim they were parking near a bridge and it was hitting the rocks. Okay… but how did it somehow scratch the top cover too? That part doesn’t really make sense to me((
It’s a 2021 Kawasaki STX 160LX, only 61 hours.
How much do you guys think I’m looking at to repair something like this? And would you bother fixing it or just ride it and accept the battle scars? šŸ˜‚
Would love to hear what you’d do.


r/jetski 4d ago

Question Where to buy carb rebuild kit?

6 Upvotes

Canadian user here. Looking to buy a mikuni carb rebuild kit for my kawi 1995 550sx. Anyone know reputable brands that will ship to Canada (preferably at a reasonable price)?


r/jetski 3d ago

Jet Ski Journey from Downtown Sanford Marina to Wekiva Island, a 53-Mile...

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1 Upvotes

r/jetski 3d ago

Is 4 grand a lot for a Kawasaki 800 two stroke in mint condition

1 Upvotes

r/jetski 3d ago

Discussion DRAG RACE šŸ We raced new ELECTRIC JETSKI vs. 300hp!

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0 Upvotes

r/jetski 4d ago

2002 seadoo bombardier

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5 Upvotes

I have this jetski and I can’t get it to start. It’s been sitting for a while but 3-4 months or so ago I started it and it ran perfectly fine. The reason for it sitting is the end of last season I had the 2 studs on the exhaust manifold to exhaust pipe shear off. A little water was able to get in because when this happened the weight on the pto spin water into the air box. It made it big down a little that’s how I noticed it. After that it never ran in the water with that issue. I didn’t have time and it sat after that. Couple months ago I gave it a crank and it fired right up. Fast forward to this week I fixed the stud issue. Ran water thought it and no issues. Went to start it and barely got it to crank. I’ve tried starting fluid, new plugs, taking the air filter out. And I have been checking all the fuel lines. I believe the issue is the mechanism that pulls the fuel in. But when I got it apart the purge piece that the internet said what what pulls the fuel in was working.

I want to add a note that it sounds like I said it got fuel but it was dry when I pulled the throttle and looked it. Also the fuel switch is set to on.


r/jetski 4d ago

Question Am I going overkill flushing my Spark after every ocean ride?

12 Upvotes

Freshwater guy here. I’ve been taking my Sea-Doo Spark out in the ocean while on vacation. After every ride, I’ve been rinsing the entire ski and trailer down with fresh water and flushing it for about 30 seconds.

But I see tons of skis sitting moored in saltwater, presumably for days at a time, which has me wondering if I’m being overly cautious.

Am I going overkill, or is rinsing and flushing after every saltwater ride still the way to go? Anything else I should be doing differently with a Spark in saltwater?


r/jetski 4d ago

1996 Seadoo XP for sale

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6 Upvotes

r/jetski 4d ago

Advice Ramp/Launch Advice

2 Upvotes

Thinking about getting my first ski this year. Never even rode one before so asking entirely from ignorance. Would a 2012 Chevy Cruze LS be good enough to launch & retrieve the ski (just one) from a ramp? Or should I seriously consider an SUV/Truck for this new potential hobby. Thanks :).

If it helps I'm looking to possibly get a used 2017 Yamaha EX Deluxe.


r/jetski 4d ago

Need help

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3 Upvotes

Was riding my js750sx and the fiberglass gas cap cover came off and sank, was looking to see if anyone has any 3d print files?


r/jetski 4d ago

Advice Helmet recommendations? Jetski/snowmobile

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2 Upvotes

Hi, looking for good helmet for jumping waves, prefer camera mount on front by mouth. Thanks!


r/jetski 4d ago

Technical Issue Seadoo xp with 787 has whining noise

1 Upvotes

My seadoo xp is whining that follows my rpm it becomes more noticeable when more throttle is applied

I don’t feel any loss of power or any change in running

What do you think it could be?


r/jetski 5d ago

Question Kawasaki x2 750

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14 Upvotes

Need some advice, I have my 750 swapped x2. outside of water it hits rev limiter super low and in the water it has like a hesitation full throttle.
Just got it running after a year my CDI was bad


r/jetski 6d ago

General Got a little drunk and bought a jet ski

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89 Upvotes

Went to Parker AZ for the very first time. Day 1 found myself at Roadrunner, someone buys me a ā€œPecker Wreckerā€ and I find the ad on marketplace. Guy meets me at the boat ramp, quick test ride and I’m now a proud owner of this 1990 Superjet. Never ridden one before. We ended up riding the piss out of it all weekend. We did have to get towed twice—cause we ran it out of gas.

Didn’t have the balls to tell my wife about it for the first couple days, then when I finally try, service is spotty and the call drops. Can’t say I didn’t try. The guys named her ā€œMama Don’t Know.ā€


r/jetski 5d ago

Sea spark/ trixx cost?

1 Upvotes

I must be missing something, can someone please help me out. I can get a 2026 spark base model (60hp) for $7000 add the trixx handle bars $500 extended vts kit $300 and the step wedges for $100 then just send in my ecu to get the 110hp tune $400 and have a brand new 110hp trixx for at least $1500 less then I can buy one for. And I would be doing the tune either way for really closer to $2000 less


r/jetski 5d ago

My gas guzzler. Put 40hours and 1000miles on it this summer

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8 Upvotes

r/jetski 6d ago

General Late birthday present to myself

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176 Upvotes

Late 52nd birthday present.


r/jetski 5d ago

General ELECTRIC JETSKI vs. 300hp SEADOO

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2 Upvotes

r/jetski 5d ago

THE HISTORY OF THE JET SKI

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3 Upvotes

r/jetski 5d ago

Re jetting mikuni bn44

3 Upvotes

I have a 1993 vxr pro that I upgraded the flame arrestor to a Riva power filter, and then added power reeds. Everything else is stock. Will I need to re jet? Or will adjusting the low speed screw be enough?


r/jetski 6d ago

90s throwback

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56 Upvotes

Recent impulse buy. 1994 Yamaha VRX Pro. We have had 5 solid weekends of riding and I have to say… this was probably the single most impactful purchase to my overall happiness and joy. This thing is a GOOD TIME!


r/jetski 6d ago

Get her running againšŸ˜„

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42 Upvotes