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  1. WFO Speedracer

    WaveVenture 1100 help

    Yep could quite easily be water in the gas especially if it has sat with ethanol fuel in it , one quick test is to start pulling plug wires one a time to determine if it is still running on all three cylinders . Also check the fuel hoses, i have seen them crack on 1100's especially the small...
  2. WFO Speedracer

    ‘91 Superjet 6m6 to 62T/61x swap

    both 38 duals and 44 duals are held on by 4 bolts, a 760 engine is not a 62t it is a 64x , I think maybe you are confusing the flame arrestor bolts. on those 38's are three bolt and 44's are four bolts
  3. WFO Speedracer

    ‘91 Superjet 6m6 to 62T/61x swap

    I would grab it for $50 regardless, you can always sell it later if you don't like the setup
  4. WFO Speedracer

    ‘91 Superjet 6m6 to 62T/61x swap

    Cconverting single carbs into duals is a big bag of snakes you probably don't want to open , to run a single 44 on that engine you need a special intake manifold, read expensive, put up a WTB post and see if maybe someone here can help you out on the 38's
  5. WFO Speedracer

    ‘91 Superjet 6m6 to 62T/61x swap

    yep that 6m6 CDI is going to have too low of a rev limit, it could work if you disable the rev limiter.
  6. WFO Speedracer

    Putting superjet motor in vxr

    The VXR has a lot of Superjet parts, pump parts also interchange, VXR's came with 6M6 or 61X engines depending on the model year, I did the opposite of your swap on SN Superjet a few years back, it's a direct bolt in swap.
  7. WFO Speedracer

    Other What did you fab up today? A thread for the home fabricators!

    I got this STS 750 about a week ago, it hasn't run since 2022, dirty, nasty filthy machine with a totally blown up and disassembled big pin 750 in it , crank and cases were trashed, cylinder liner trashed, head trashed wires cut on coil and CDI box , a real winner worked on this one. I had an...
  8. WFO Speedracer

    650sx Smoking

    you have melted the ground wire all the from the electrical box to the stator, it also now has the rest of the stator wires melted to it.
  9. WFO Speedracer

    Superjet not starting after melting exhaust hose

    After checking the compression change the spark plugs , if it had a serious exhaust leak it could quite possibly have fouled the plugs.
  10. WFO Speedracer

    Hmmmmmm

    Give you a good idea of the expected amount of water the boat will be taking on.
  11. WFO Speedracer

    SXR1500 Project - Fixed Steer

    One thing that really helped me on deep water reboarding on my fixie was a thumb throttle, J found a billet thumb throttle from Terrycable and installed it making that long reach from the back with a finger throttle proved tiresome and at least you easily get some momentum going and pull...
  12. WFO Speedracer

    $30 Kawasaki 750 cdi

    Does this CDI have a grey wire ?
  13. WFO Speedracer

    Bedplates (starboard side)

    Headed to town this morning I will come back with a shipping quote in a few
  14. WFO Speedracer

    93 SN ran great now poopty, carb rebuilt, then replaced new. Video included.

    I usually rob a spring from an old crankshaft seal, on the rest of the parts I have stacks of old bendix's for parts . i usually take a couple of them and make one.
  15. WFO Speedracer

    93 SN ran great now poopty, carb rebuilt, then replaced new. Video included.

    Most likely the flywheel will be ok however there is no reliable way to test a flywheel, probably not exactly what you wanted to hear
  16. WFO Speedracer

    93 SN ran great now poopty, carb rebuilt, then replaced new. Video included.

    Those are pieces of the starter bendix so thats toast and most likely pieces of it went into the coils on the stator damaging them , I have seen that a lot on Seadoo 951's they eat bendix's like candy, if the voltage isn't increasing I believe that is how the CDI determines the ignition...
  17. WFO Speedracer

    93 SN ran great now poopty, carb rebuilt, then replaced new. Video included.

    Ok I had a DR appointment so I had some time to think about your problem, I can't believe it hasn't been mentioned yet but here goes, pull the flywheel off and check for a sheared flywheel key, it will throw the timing off just enough that it will backfire through the carb like that, I had a 550...
  18. WFO Speedracer

    93 SN ran great now poopty, carb rebuilt, then replaced new. Video included.

    Do you have a matching stator and flywheel, both either 61x or 62T , Yyou can't mismatch components on those
  19. WFO Speedracer

    Hi Comp JS440 w/ Copper Head Gasket, do I need O-Rings?

    440's could be fast but you better not weigh more than 150lbs
  20. WFO Speedracer

    Hi Comp JS440 w/ Copper Head Gasket, do I need O-Rings?

    I don't argue with all the technical jargon , yeah , yeah I know some of you get off on that, no problem, I just do what works for me based on what I was taught from professionals with years of experience in the business.
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