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  1. WFO Speedracer

    the trivial complaints thread

    I wouldn't doubt that happening at all.
  2. WFO Speedracer

    the trivial complaints thread

    True they are not trying to tell me when I can, they are trying to tell me when I should.
  3. WFO Speedracer

    the trivial complaints thread

    All of these talking heads in suits and ties with desk jobs are telling us that 65 -70 is too young to retire. I have worked for over 40 years outside , in the weather, picking up and lifting engines out of skis by hand , climbing on and off of jet skis and boats , motorcycles and ATVs , I...
  4. WFO Speedracer

    Cylinder ID numbers

    The biggest difference in the 650's is in the carb and the exhaust , on the skis with 28mm carbs the exhaust manifold has no diverter and a smaller opening at the pipe, same on the exhaust opening on the head pipe is smaller, also some of the later models have larger exhaust hoses 2 inches...
  5. WFO Speedracer

    Squarenose bent driveshaft?

    It's straighten able, a hydraulic press and vee blocks is how I straighten shafts , axles or fork tubes on motorcycles.
  6. WFO Speedracer

    Cylinder ID numbers

    As far as I know there are no differences in port heights on 650 cylinders , there are however different cylinders as the 28 mm Kehin carb TS 650 had four lugs cast into the side of the cylinder for the fuel pump to mount to necessitating a different part number for the cylinder. There are also...
  7. WFO Speedracer

    Serious grit sandpaper

    8 hole pad, 8 hole disc , I have never run into it before but the paint on this thing is beyond dead, when you sand it turns into a really fine powder that goes everywhere, thank God I am about done with the sanding. I can only take about 30 -45 minutes of this crap at a time.
  8. WFO Speedracer

    951 Swap X2

    I am envious . my 787 build has been going on for years , you knocked this out in months kudos to you !
  9. WFO Speedracer

    951 Swap X2

    Ouch !
  10. WFO Speedracer

    New Yamaha prototype spotted

    Since Yamaha never made that it would kinda be impossible for them to return with it , but I would buy one if one came up for the right price and close to me. It's Waverunner lll based just like the Jet n cat and Jet n spray were.
  11. WFO Speedracer

    Serious grit sandpaper

    I have been using the 80 grit to sand the red death off the VX1100 project ski , this sandpaper hangs in there like a loose tooth, the only issue I am having is with the paint itself, that red dust builds up between the sanding pad and the paper to a point where it will no longer stay on the...
  12. WFO Speedracer

    951 Swap X2

    I don't think he is going to lose 30HP , maybe 10 HP, I believe I saw an aftermarket head on post #81 , it's still going to be a whole lotta HP for an X2 !
  13. WFO Speedracer

    Bills Before Skills!!

    Go for it !
  14. WFO Speedracer

    Js 550 break down

    Truefully you would have to totally disassemble it , spin all the bearing and see what you have , if any of the bearings make noise they are done, if it's an outside bearing those can be replaced , if the inner bearing make noise it's crankshaft time. you should be replacing the crank seals...
  15. WFO Speedracer

    Js 550 break down

    Good cranks if you can get you hands on one.
  16. WFO Speedracer

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

    I finally finished it up yesterday and it's all loaded up and headed to the new owner in about 30 minutes . I got it as a nonrunner , camshaft and rocker arms were smoked , I had it bored 1st o/s , new piston and rings, lapped the valves and installed new valve guide seals , new cam chain ...
  17. WFO Speedracer

    Js 550 break down

    Yes you can resleeve the 440 Aluminum cylinder for 550 sleeves , I ran one for a few years , as a bonus you could probably run that cylinder with single cooling and forged pistons would be just fine , second bonus is you can set the piston to wall clearance up much tighter then with a cast iron...
  18. WFO Speedracer

    Riva red pipe

    The Blaster pipe would be tough to make work in a Superjet direct fit in a Blaster though.
  19. WFO Speedracer

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

    I end up with a lot of loose nuts and bolts , some of them quite rusty and crusty , boxes and boxes of them . So years ago I ran across a Sunbeam ice cream maker in a thrift shop for like $5 , I converted it into a rotary tumbler and use silicon carbide out of the bead blast cabinet for media...
  20. WFO Speedracer

    Riva red pipe

    I built a SN for a customer that had one in his , it hooked up to the stock waterbox just fine , these pipes run really well, they are a bit heavy and hard to work around but they are good pipes and make great power.
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