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35VAC going in , if this were a Yamaha you would now check the AC voltage coming out of the CDI going to the coil, but since it is an integrated CDI-coil , you can't check that. But the result is the same, on either system if voltage is going into the CDI-COIL and nothing is coming out of the...

Too far for me but thanks for looking out, this hull is really in great shape, I think it has like one gelcoat chip on the whole ski..

Pulled out the lock mechanism for the cart seat on the 3D, I decided to make a cover for it so I glued up blue Dow foam blocks and shaped them to fit the recess, sanded the foam plug, added holes and grooves on all four sides , put bondoon the plug, taped up the ski reinstalled the plug and laid...

Sure but keep in mind that it retards the timing on the rear cylinder.

Unless you like water in your face constantly rebuild the front bumper area, it is actually on one the easiest fixes on that ski from what I can see so far. On that front right side repair I would fix something to the outside of the hull to lay up against and repair it from the inside...

As someone who has done the front rocker mod I am going to say don't do it, same goes for cutting off the rear , learn how to ride the ski to its potential with a stock hull first, I don't know if you have ever ridden an X2 before but its a lot different than an riding an SX. 750 swap yes by...

Basically your jetting is way off, whether it's not a big enough pilot jet , main jet and or wrong popoff spring I can't say because I am not there working on it, everyone needs to know what the popoff is and what jets are in the ski before making any more recommendations

Well since the stop switch grounds out the circuit to the CDI I would think that is most likely a bad circuit in the CDI , since my last post I have been into a couple of SXR's , on the last one it developed a weird spark problem, a new CDI fixed that ski, it hasn't been back since. It's not...

Did you change the needle and seat size, if not then popoff pressure is probably not your issue.

I had no idea where you had the tee for the primer at , some people run them in the return line, I usually do that and make the return line dip down where the tee is at the bottom of the dip.

Then you need to pull the carb back apart and see if something was left out of the fuel pump , all 44 carbs are not the same, Yamaha carbs use gaskets that a regular 44 doesn't use . First pic is a basic Mikuni 44 carb, notice there is no gasket between the fuel pump body and carb body , just a...

Current project at least till I get a hip replacement done, I am going to ride something regardless . Pulled the fuel injected 787 out and I am building a carbureted 951 to replace it , all of the exhaust replumbing in the back of the ski has been done, I am not happy with the paint so...

Pull your pulse hose loose from the carb, spin it over and see what kind of pulse you have going to the pump, after that I would say pull the outlet hose from the petcock loose attach a long piece of hose to it apply suction to the hose and see if you can siphon fuel out of it, try this on the...

Sometimes yes Yamaha choke plates usually have a hole or cutout in them so they don't completely block off the carb when closed.

I used one when I was at the welding shop a few years back, I had never even picked one up before much less welded Aluminum. All of the same things that apply to TIG apply to using a spool gun in that the metal needs to be spotlessly clean to get good results but basically if you do the metal...

No actually everything was nice and tight at least on the 650SX's anyway.

Okay I am probably going to get some pushback on this because I haven't come up with an explanation for it yet but here goes, in the last few years I have run across one Superjet with a 701 swap and two 650SX's that just wouldn't rev, hand choke them or hit the primer and they revved up...

Yes it's pretty much the same on any fuel injected Yamaha watercraft, I did a VX1100 one time that had a piece of string caught up in the throttle so it wouldn't close all the way, symptom, no spark.

Winter is starting early this year ?