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  1. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    haha yea, Vapor x60 and an Easton S15 I believe.
  2. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    I am experimenting with a stubby (more than normal) hull cut. Yes, that section cut out currently will stay that way, but the pump cavity walls surrounding the actual pump will be reinforced dramatically... I am keeping the ride plate I have, but will most likely be cutting it and bending...
  3. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    A site some of you may find useful for fiberglassing... Tutorial/How-To Fiberglassing Website
  4. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    Thanks! I actually enjoy this sort of thing... I grew up destroying 550 hulls to the same tune. Here are some more pictures. I have photos of the carbon tubes I am using. They are actually broken carbon fiber hockey shafts (Super light and perfect for what I want). I also have photos of...
  5. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    I know that these images are difficult to see, but the crack is on the Left side of the hull near the nose. These pictures show the fiberglass I popped off and the crack.
  6. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    The second-to-last photo shows where some knuckle-head decided to lay an unreasonable amount of fiberglass down to "reinforce" a 18 inch-long crack. He or she also laid a couple of layers of fiberglass on the interior of the jet ski as well... I popped the interior fiberglass off using a screw...
  7. JGringo

    Custom/Hybrid 1990 SN Superjet Complete Overhaul Refoam Stubby Hull Carbon Pole Etc...

    Hey X Members, My name is Jeff and I picked up a 1990 Square Nose Superjet this past July (2011) to do a complete overhaul. It came with a completely bone-stock 701 engine (I believe it was out of a Blaster) and everything else on the hull was stock. I have Waterdawgkustomz footholds with...
  8. JGringo

    Super Jet 701 Burndown signs...?

    Thanks 007! I am gonna just rebuild the carb right away and do as you said (turn to stock specs). Thanks for all the help!
  9. JGringo

    Super Jet 701 Burndown signs...?

    I will check it all. The only thing that makes me think twice is the fact that it ran great for a solid 2-3 hours of riding, and then all of a sudden would run lean up top. It screams (to me at least) clogged fuel filter.
  10. JGringo

    Super Jet 701 Burndown signs...?

    lol I did remember to close the gas tank top. I know the previous owner ran 45:1, so I am an idiot and put 32:1 because that is what my buddy runs (which apparently is ALSO incorrect for an SXI Pro with a Factory Pipe). Piston wash... you mean like the tops of the pistons? They seemed normal...
  11. JGringo

    SX/SXi/SXi Pro SXI Pro Fuel Mix Ratio?

    Answered my own question. 50:1 synthetic mixture.
  12. JGringo

    SX/SXi/SXi Pro SXI Pro Fuel Mix Ratio?

    I looked for it, but figured someone would know off-hand. I have a SN, but I ride with a guy who has a SXI Pro with a Factory Pipe who is sketch now that my ski is acting up. Anyone know the proper ratio to run? He is currently running 32:1, and I now know that my stock 701 runs 45:1.
  13. JGringo

    Super Jet 701 Burndown signs...?

    150/148. Good Compression and I can smell fuel. I am gonna rebuild the carb and replace all the fuel lines and filters.
  14. JGringo

    Super Jet 701 Burndown signs...?

    By the way, you don't happen to go to MTU in the U.P. of Michigan, do you?
  15. JGringo

    Super Jet 701 Burndown signs...?

    160 before this event. I haven't checked it since it bogged out because I was afraid of doing more damage than good. I had planned on pulling the head anyways... For the most part, I do a lot of low-end riding like screwing around in a smaller area jumping waves and doing hood tricks.
  16. JGringo

    Super Jet 701 Burndown signs...?

    picture.
  17. JGringo

    Super Jet 701 Burndown signs...?

    Hey All, I literally just bought a 90' SN Superjet with a stock 701 engine in it. It has a single carb and was running great all of Labor Day weekend... Well... I went out with a buddy today and rode for maybe 20 minutes. Then it started getting really doggy and wouldn't open up the top end...
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