Recent content by Seadoodoc

  1. Seadoodoc

    GTI SE 90 HO ACE Slow as Hell!!!

    110 hp reflash .. jerry gaddis sells in here
  2. Seadoodoc

    The X4 Thread

    85mph is the fun factor on xp!
  3. Seadoodoc

    Xpl 98 week spark 947cc

    Back up to your trigger coil on front of mtr. Black wire and black yellow gray plug mtr front. Resting impedance is a quick 187 ohm Flash. 951 problem start there with Rusty stator or Bendix that lost a tooth and destroyed trigger pickup. Ignition coil typically works or doesn't work...
  4. Seadoodoc

    Quick Question. Maybe even a dumb one. Jet pump fluid to change or not?

    Agreed Mikey. Sometimes messing with a seal on that thing causes more damage in the long run. I've been packing in waterproof grease 50% which has saved me a few times on leaks.
  5. Seadoodoc

    1998 XP Limited Crankshaft question

    I just went through hell and back on this last summer. 787 engines the 95 version had different teeth than 96 up. One has shard pointy teeth, one had wider flat tips. Same scenario so I don't doubt it. I do typically see listings isolate the di crankshaft and that makes sense why. Make sure...
  6. Seadoodoc

    Winter build? What to do...x4 951 or stand up ski with a 720 or 787 put in it?

    Ive built them all! 787 hx is fun..951x4 twin pipe is fast. 787 carbon HXis too squirrly.. Triple cyl blaster is a hoot , the ATM carbon hull x4 787 SS is funnest and the carbon hull 300hp 4tec xpl is most terrifying and unsafest at 85 mph.
  7. Seadoodoc

    Seadoo x4 aluminum sponsons

    Im just running my carbide tip wood blade. It cuts aluminum fairly easily. I Run parts thru that table saw all day long at my stereo shop... manage to cut up a Yamaha today with our Sawzall. Lol. And some 3/8 aluminum bar stock for triple engine mounts in wave blaster
  8. Seadoodoc

    Seadoo x4 aluminum sponsons

    Run the backing plate to the table saw at a 15 degree angle tipping the sponsons outward in the boat handles noticeably and Incredibly better. If you look at all of the newest Sea-Doos there built that way. Stressful at best on keeping your fingers intact performing this task. LOL
  9. Seadoodoc

    problems with fuel pump maybe? 1996 Sea Doo challenger 787

    I fought customers boat for a week only to find out that the choke plates were sticking closed. Take off those stupid plastic housings and leave them off. They're designed for jet skis and they're turned upside down. If you turn that boat of yours upside down that's the least of your problems
  10. Seadoodoc

    problems with fuel pump maybe? 1996 Sea Doo challenger 787

    Wise man always told me to reach for the low-lying fruit on problem solving. Backfiring is a function of plugged exhaust or is the choke on all the time? Potentially could be getting water continuously into fuel system if it's sunk that hard. If it did sustain underwater situation your...
  11. Seadoodoc

    Seadoo trim question and fixing trim for around $20

    I just bought common bar stock threaded , then used a 90s yamaha steering cable end. On oem stuff , I think the only variation on vts rod length was the 95 extend pumps on 720 and xp 800 lim.
  12. Seadoodoc

    Keeping junk out of the impeller

    We ride local shallow rivers a lot and I came up with an idea of a steel mesh screen welded on the intake. Made it 5 minutes down the river before it was clogged up with leaves and sticks. Amazing how much stuff blows through the prop.
  13. Seadoodoc

    2010 rxt X 260 can't go faster the 61mph

    Typically speaking they'll make nearly 7000 RPM even without boost you're so far down at sounds like a down cylinder
  14. Seadoodoc

    2010 rxt X 260 can't go faster the 61mph

    Wow .. thats a shiz show on my level. My guess is just not making boost. It could be a leak in a hose somewhere. I would run that thing on the trailer and spray Windex All Around all of the fittings and Revit and see if you've got bubbles. It's pretty simple easy test sounds like that thing...
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