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Type: Posts; User: JC-SuperJet; Keyword(s):

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  1. Re: Pee hole not putting out water like it use to

    So now the Engine has two different Port Timings because the Exhaust and Intake Port Heights in each Cylinder are not the same.

    It'll run if the Sleeve doesn't drop even more, but it's better to...
  2. Replies
    13
    Views
    445

    Re: The science of condensation...

    What I've known from the Oil Patch is that having a Tank FULL of Liquid Hydrocarbons is normally much much SAFER than having an "Empty" Tank full of Volatile Hydrocarbon Vapors.

    Just ask Myself...
  3. Replies
    13
    Views
    409

    Re: Yet another square nose build

    Nice Vintage Build MotorHead.

    Can you also list the approximate Parts Costs along the way, especially the Pump Setback Mod Kit, etc...
  4. Re: Question about Cylinder stamp/ head stamp?

    Ticking sound in Cylinder is usually Piston Slapping; happens when the Piston Rings and Bore Walls are worn. Too much clearance.

    Piston Slap will eventually break the Piston Skirt and cause...
  5. Replies
    13
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    445

    Re: The science of condensation...

    Don't Sweat the Condensation ; )
  6. Replies
    3
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    162

    Re: Yamaha Mixture screws SBN38

    Maybe with Air Pressure or force Carb Cleaner Spray thru the opposite side of the Hole..
  7. Replies
    3
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    162

    Re: Yamaha Mixture screws SBN38

    Yep, the Tips have broken off or been cut off.

    Normally have a long tapered point.
  8. Re: Pee hole not putting out water like it use to

    That Sleeve has dropped.

    The Cylinder Head Gasket will blow again.
  9. Re: IJSBA SX-R 1500 Junior class LEGAL restrictor plate.

    Try making one out of Aluminum Plate...what really matters is the Diameter of the Restrictor Hole.

    Ask IJSBA for Hole Diameter(s) and Plate Thickness. Use a Gasket to trace and match the proper...
  10. Replies
    29
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    1,275

    Re: 650sx best mods for low end

    Why is it better than the Stock SX Manifold? Is there a difference in Outlet Diameters?
  11. Replies
    2
    Views
    562

    Re: 750 SXI cylinder head o-ringed

    Make sure they are Viton O-Rings to handle the Heat.

    Nitrile Buna-N O-Rings cannot handle the high Temps.
  12. Re: Can anyone help me install my msd total loss/rad flywheel & timing setup

    Hire a Professional Engine Builder...you're in way over your Head
  13. Replies
    22
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    854

    Re: Mikuni TMX triple?

    If it has a Fuel Float Bowl, it will not work for PWC Applications...
  14. Re: 1993 750 SX: 2 Stroke Oil Recommendation

    569320
  15. Replies
    2
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    449

    Re: 94 wave blaster 1 central fl

    Wow! looks like new.

    Very clean Engine Bay.

    You do great work renewing Jet Skis.

    And how do you get the oxidation of the OEM Paint Job?

    Seen your other Skis for sale on Craigslist. They...
  16. Replies
    38
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    9,055

    Re: Full bore online

    Friend of Mine sent them a Kawasaki 750 Cylinder for a Top End Job.

    After a 3-Month run-around, my Friend threatened, via email, to file Mail Fraud charges with the Post Master, since Payment in...
  17. Replies
    32
    Views
    2,065

    Re: What happened to this site?

    And most of the Questions have already been Answered...

    I usually don't answer Questions that have been answered over and over and for which the Answers can be found with a simple Search.

    No...
  18. Re: 650SX Overheating, Should It Need Dual Cooling?

    Yep, you saved a lot of money reusing Gaskets...Lesson learned and never forgotten now.

    Metal Gaskets can be reused IF in good condition.

    Another Rule is to ALWAYS use Genuine Made in Japan...
  19. Replies
    2
    Views
    1,020

    Re: 44-46 Blackjack butterfly's?

    120 means the Throttle Plate Edge has a Bevel Angle of 12.0 degrees...

    A 150 Stamp means it has a Bevel Angle of 15.0 degrees, and so forth.

    The Bevel Angles are important because they flow...
  20. Replies
    4
    Views
    1,051

    Re: How do you avoid hazards?

    I like the Dukes of Hazzard...
  21. Re: A car mechanic gets busted for a 148mph street race driving a customer's Corvette

    Just being thorough...

    Road Tested and Certified.
  22. Replies
    5
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    421

    Re: 750/800/1500 Handlepole

    $150 PLUS SHIPPING & HANDLING

    https://houston.craigslist.org/snw/d/katy-kaw-sxr-1500-handlepole/7366887100.html

    If you could arrange the Shipping, I could drop off the Handlepole at a Fedex or...
  23. Re: Forgive me ... but dual cooling off the head from a single inlet ...

    The Problem with the Cooling Water from the Pump is that it's aerated, meaning it's full of Air Bubbles and is not a Solid Consistent Full Stream of Cold Water Circulating thru the Engine like most...
  24. Replies
    15
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    1,264

    Re: Sxr 1100 jetting

    As a reference, the Seadoo 951 Accelerator Pump Delete calls for a #95 Pilot change to replace the Stock #80 Pilot Jet.

    These are Mikuni BN-46I Carbs. I know you have Keihins but maybe going up...
  25. Replies
    15
    Views
    1,264

    Re: Sxr 1100 jetting

    Read these Threads:

    http://www.pwctoday.com/showthread.php?t=362323

    http://www.pwctoday.com/showthread.php?t=360727
  26. Replies
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    2,918

    Re: Please help 787 won't rev to max rpm

    Try rebuilding the RAVE Exhaust Valves.

    The Bellows/Diaphragms get stretched and weak over time and will leak exhaust and pressure, not allowing the Guillotine Blades to raise all the way up to...
  27. Replies
    8
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    1,145

    Re: 2009 SXR for sale

    No Photos...what do you expect?
  28. Re: 2002 750 sxi pro no response, won't do anything

    If the Pump is locked-up, it's not going to do much, maybe just hum, buzz, melt Cables and blow Fuses.

    Take the Spark Plugs out and try to rotate the Engine Crank by Hand...
  29. Thread: 95 750 sxi

    by JC-SuperJet
    Replies
    3
    Views
    564

    Re: 95 750 sxi

    Test the Regulator/Rectifier first. When the internal diodes (electrical check valves) go bad, it allows reverse flow and drains the Battery.
  30. Re: Forgive me ... but dual cooling off the head from a single inlet ...

    If the Outboard Bypass was on the TEE Straight Thru Leg, the path of least resistance, more water would come out of the Pisser.

    But it's on the Branch Leg, so most of the Water is going to the...
  31. Re: Forgive me ... but dual cooling off the head from a single inlet ...

    Those pretty Green Hoses don't handle Heat very well and can collapse/flatten and limit flow.

    The Inlet Line gets warm because it is in contact with the Exhaust Manifold which gets very Hot.
    ...
  32. Replies
    4
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    1,403

    Re: Cause of Piston Failure?

    The Piston Gremlin got it

    568273

    ASH TRASH
    "This piston crown has an ash color, which shows that the engine has run hot. The ash color is
    actually piston material that has started to flash...
  33. Re: Waterboxes: Do they create noise or performance?

    "But the open pipe will not scavenge like a tuned pipe, because it has no stinger."

    This is very important and makes all the difference in performance.

    In simple terms, it means that most of...
  34. Replies
    4
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    1,113

    Re: Yamaha 701 cooling line correct?

    The Flow Directions are backwards.

    Fresh Cooling Water travels from the Pump to the Exhaust Manifold.

    Cooling Water then travels up the Exhaust Manifold into the Cylinder Block.

    Then the...
  35. Replies
    4
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    1,113

    Re: Yamaha 701 cooling line correct?

    Did the Engine rev down into Limp Mode?

    If it gets too Hot, the Thermo Switch will save the Engine.

    How do you know the Engine gets too hot?
  36. Replies
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    2,167

    Re: 800 sxr fuel issue after carb rebuild

    Genuine Mikuni Brand Carb Kit or SBT knock-off Kit?

    Are the Crank Seals also 15 years old?
  37. Replies
    3
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    496

    Re: sbn 44 on 650sx - cant get it to go

    That Venom Kit is your downfall.

    Install a Genuine Made in Japan Mikuni Kit. Otherwise, you're just wasting your time.

    Or you can keep chasing Gremlins everywhere else till you understand that...
  38. Replies
    5
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    468

    Re: Need help get 650 flywheel off

    To state the obvious, first the Puller Center Bolt Tip must be smaller than the Flywheel Center Hole and only press against the Crankshaft Nose. Otherwise it's pushing against the Flywheel and not...
  39. Re: Desperately need WaveBlaster Fuel Tank or suitable replacement

    https://www.usplastic.com/catalog/item.aspx?itemid=104163&catid=578
  40. Replies
    4
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    497

    Re: Shout out to Bionic Racing!!

    Bionic also knows a lot about Two Stroke Jetskis.
  41. Replies
    6
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    597

    Re: B1 Speedwerx Dry-Pipe

    What's Intake Exhaust Piping?
  42. Replies
    9
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    836

    Re: Going rate for 61x or 62t

    Tip: You can transfer all the 650 Electronics including Ebox, Stator, Flywheel, Starter and Bendix to the 701 Engine...

    650 Crankshaft same as 700 and 760.
  43. Thread: Whoa!

    by JC-SuperJet
    Replies
    10
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    991

    Re: Whoa!

    Even come with a Tow Loop...
  44. Replies
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    5,382

    Re: Well this sucks!

    All that in a fraction of a second...
  45. Replies
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    5,382

    Re: Well this sucks!

    This one?

    https://www.youtube.com/watch?v=6e9q5jMbScA
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