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  1. JC-SuperJet

    1995 Yamaha FX1 $4600 Hermosa Beach CA

    I want to know the history of that rusty Toolbox painted red, white and blue...:D Has character and personality, like a Vintage piece.
  2. JC-SuperJet

    Charging system troubleshooting

    Flywheel Magnets probably have gone bad. Try a different Flywheel...
  3. JC-SuperJet

    718cc Blue/JetManiac motor $1,900

    @Ib08512 So you bought this Engine from Christina Carmody from Florida and are now selling it from California? o_O And you just joined yesterday and only have one post...:confused:
  4. JC-SuperJet

    SuperJet 650 701 COFFMAN SIZZLER EXHAUST WET PIPE

    Thanks. I happen to have that same Coffman Sizzler Pipe on my 650 SN and was surprised to see one priced at $1100 o_O For a second, thought I had Gold in the Square Nose :D
  5. JC-SuperJet

    SuperJet 650 701 COFFMAN SIZZLER EXHAUST WET PIPE

    Is this Pipe unique, rare and hard to find? Is it comparable to a Factory B Mod Pipe? How did this Pipe perform? One an Ebay for $1100...
  6. JC-SuperJet

    Other 61X Powered Mini Jet Boat

    Can use Plumber's Plugs aka Expansion Plugs to block any Round Holes; two for the Intake Manifold and one for the Exhaust Manifold. Test thru the Pulse Line.
  7. JC-SuperJet

    Other 61X Powered Mini Jet Boat

    What Exhaust System are you running? The MSD Enhancer would require some fine tuning (Carb Adjustment Screws) versus the Stock CDI. The MSD Enhancer has more Timing Advance which requires a little more Fuel at the Low Adjustment Screw. And if the Engine is revving higher due to an A/M Tuned...
  8. JC-SuperJet

    SN Superjet fix and improve build

    This is supposed to be the Ultimate Turf Glue as this is what Custom Orthopedic Shoemakers use. Pricey but super sticky and resilient.
  9. JC-SuperJet

    Other 61X Powered Mini Jet Boat

    Because of the heavy loading of the Boat + 2 Passengers, Upstream River Current, and hard Turning, you're better off keeping it on the rich side. With all those loads, the Engine is straining, and the Crank is twisting at the hard turns which changes the Piston/Port Timing resulting in higher...
  10. JC-SuperJet

    ! SALE ! Metal treatment

    Always thought a Nikasil or Tungsten Carbide Coating would be ideal for the Seadoo 787/800 Intake Rotary Valve Surfaces to prevent wear & tear which affects the Rotary Valve clearances, and to lower the friction and thus heat which requires a very expensive Seadoo API-TC Oil to operate. But...
  11. JC-SuperJet

    Super Jet Ski wont start, keeps blowing fuse

    @Senator416 So what did you find out about the Fuse blowing during plug in? Did you fix the problem? What fixed the problem? Feed back your findings to close the information loop so that everyone can learn and benefit from the results...
  12. JC-SuperJet

    Super Jet 701cc head gasket

    Take Compression readings at the beginning and end of each riding season. Write the readings and dates down in your Maintenance Log Book. Once the Compression on either or both Cylinders gets too low, it's time for a Rebuild.... Average Stock Cranking Compression is about 155 psi. When it...
  13. JC-SuperJet

    BEWARE OF EBAY SCAMMERS!

    Miguel has been busy...
  14. JC-SuperJet

    New Inverse Hull

    Any more photos of your Pump Setback Project? Did you add more Inserts for the extended Pump? Used standard Jetski Brass Inserts? Rivet-Nuts? How many Bolts are holding the Pump in place? 4 or 6? Did you swap Impeller Shafts? or somehow add a 3" extension? And the Steering Cable? Added a...
  15. JC-SuperJet

    New Inverse Hull

    So it that a 3 inch Pump Setback then?
  16. JC-SuperJet

    BA Freak (155 conversion) & carbon circus

    Is that your Ride Plate? :D
  17. JC-SuperJet

    Super Jet Ski wont start, keeps blowing fuse

    Double-check the two Positive Red Cables going to the Relay Solenoid. Are they reversed? Did you use an OEM Relay or an A/M Relay? Sometimes, the A/M Relays come with Posts "reversed". Is the "Hot" POS Cable energizing the Starter w/o the Start Button and the Relay Switch closing? Looking at...
  18. JC-SuperJet

    Pump Pressure

    Since you used my Numbers... Evidently you read right past my "very rough ballpark guesstimation" statement. The 750 SX is rated at 63 Hp @ 6000 rpm by Kawasaki. And Kawasaki also specs 551 lb Thrust. I used 550 lbs in the calcs :oops: The 701 Superjet is rated at 73 hp @ 6300 rpm per Yamaha...
  19. JC-SuperJet

    Zeel switch?

    Not necessarily a mid-ride switch, but a Curve choice for type of riding that day. Practice Day versus Race Day... Pump Gas versus Race Gas... Endurance versus Sprint Riding...
  20. JC-SuperJet

    Account Compromised

    I'd like to buy the B Mod Pipe...:p
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