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  1. JC-SuperJet

    PayPal: Your recipient should have the money by?

    Rides a GPT Chat 2.0...
  2. JC-SuperJet

    MSD TL and NOCO Lithium battery a bad combo?

    Maybe the Brass Bushing is worn...
  3. JC-SuperJet

    Help ski super lean

    What is the actual measured pop-off pressure on each Carb? Those A/M Mikuni SBNs normally come with 115gr Springs. HSI could have forgotten to swap or installed wrong Spring? You could insert a Jet (try a #60) in the Return Line to raise the Fuel Pressure going into the Carbs so that the Needle...
  4. JC-SuperJet

    Working in this crazy heat!

    https://www.amazon.com/Cooling-Weather-Reflective-Clothes-Pockets/dp/B09T9PPV4B/ref=pd_ybh_a_sccl_5/141-4956109-1082702?pd_rd_w=j0tON&content-id=amzn1.sym.67f8cf21-ade4-4299-b433-69e404eeecf1&pf_rd_p=67f8cf21-ade4-4299-b433-69e404eeecf1&pf_rd_r=KRHQDY1N0S4ME8PRQHQG&pd_rd_wg=KHrMm&pd_rd_r=bfbde6f8...
  5. JC-SuperJet

    Has anyone tried 3d printing a hull?

    Group K did have a rough maintenance schedule relative to Piston Speeds: 4000+ fpm – Completely unpredictable life span of crankshaft components 3700 fpm – Crank life can predictably be 20-35 hours 3500 fpm – Crank life can predictably be a full season of use 3300 fpm – Crank life is...
  6. JC-SuperJet

    Do not hesitate to sell to harrymank!

    Was the Check drawn on your Account? :D
  7. JC-SuperJet

    1993 Yamaha Kaw 1100 Wave Blaster 1 - $4,500 TEXAS

    1993 YAMAHA 1100 BLASTER 1 in Excellent Running Condition 93 Yamaha Blaster 1 with Kawasaki 1100 93 Octane Pump Gas Limited Engine. Billet Aluminum Cylinder Head by Cool Head ($350). Compression 125 psi even on all three Cylinders. Triple Aftermarket Mikuni SBN Racing 44mm Carburetors ($600)...
  8. JC-SuperJet

    1991 650 Carb/Fuel problems

    Probably because the Carburetor Throttle Plates and Shaft Bushings are worn allowing more Air to pass at Idle and Low Throttle, thus requiring more Fuel...
  9. JC-SuperJet

    Super Jet Superjet piston failure

    If the Pre-Mix had the right amount of Oil, then either Water washed away the Oil lubricating/coating the Pistons or the Carbs settings were lean or there's an Air Leak somewhere. Once the Rings seized or stuck flush inside the Ring Groove, the Cylinder lost compression, because the Rings...
  10. JC-SuperJet

    Super Jet Superjet piston failure

    Looks like Water intrusion or Lack of Oil on bofth Pistons. The blow-by came later after the Rings seized. Have new ProX Pistons for the rebuild at just $100 each : https://www.x-h2o.com/threads/prox-pistons-for-yamaha-700-1100-100-ea-plus-shipping.208134/#post-2134537
  11. JC-SuperJet

    The Most Useless But Most Comical Ask Me How I Know Thread

    Did you know that Mangoes are a close relative of Poison Ivy? Ax me how I know...
  12. JC-SuperJet

    The Most Useless But Most Comical Ask Me How I Know Thread

    Just another Big Fish story :D You shoulda' axed for the Head Nurse o_O Chinese Doctor would have said "Don't worry, eee falloff" :oops:
  13. JC-SuperJet

    2014 Superjet 701cc STOCK

    Austen15 From Loveland Colorado Joined Dec 26, 2011 Last seen Oct 7, 2021
  14. JC-SuperJet

    2013 Yamaha Superjet Like New

    BIGMIKE 33 · From jupiter FL Joined Jul 22, 2018 Last seen Oct 21, 2020
  15. JC-SuperJet

    ProX Pistons for Yamaha 700/1100 $100 ea plus Shipping

    USPS Ground Shipping CONUS for : 1 Piston Kit $10 2 Piston Kits $13 3 Piston Kits $17 A month ago, paid $11 bucks just to ship an MSD Stator Plate...
  16. JC-SuperJet

    Yamaha SuperJet Watercross of Texas SJ2R Intake Grate

    Great Grate for racing buoys :p
  17. JC-SuperJet

    ProX Pistons for Yamaha 700/1100 $100 ea plus Shipping

    Save Money and save your riding season with quality Pistons on hand
  18. JC-SuperJet

    this was a haul

    Was that a Tongue-in-Cheek comment? :p
  19. JC-SuperJet

    How to calculate / incorporate a bend radius into flat plane measurements

    For Sheet Metal bending: https://www.gasparini.com/en/bend-deduction-and-flat-length-calculator/
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