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    Another new jet pump

    everything brand new 11 months ago and now this. sucked up rocks, life vest strap with buckel, and then a bush. All rebuilt/replaced tonight and then got new bat after it would not start. decieded to replace the skat trak impeller with new solas concord 15/23 from impros, recomended by Dave...
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    no spark

    from thread at http://www.seadooforum.com/showthread.php?t=14788 Well the coil arrived today so it tested it on bench, .80 ohms on tab to tab and 14.2 wire to wire. All was steady when tapping lightly and tipping side to side. Installed and no spark. Went back to basics and did some more...
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    red/black wire to bypass mpem for spark test

    I see some threads that talk about disconnecting the red/black wire from the mpem to the coil but i do not see this wire. is it on the 96 challenger? I see a white one. My boat was doing great the other day when it just shut off. from 6,700 rpm to zero. cranks over fine. tested all fuses in...
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    Machine shop in Phoenix AZ

    Anyone know a machine shop in the valley that will look at a 787 oem head and make sure it is trued and possibly mill it? Thanks!
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    Piston Color and Condition

    Hoping someone can chime in. i posted the question in a different thread and had lots of good info from timmyboy but I have nothing on what the condition/color of the pistons are telling me here. the pictures are from my 787 with 3 hours on the new top end and 23 on the new bottom end. The three...
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    3 hours on new top end

    Howdy all. I have 23 hours on complete motor including new Hotrods crank. I experienced a massive loss in compression in the mag cyl. I took off the head and noticed rust and scoring in the pto side and massive scoring with no rust in the mag. took it to the boat mechanic. took top end off. mag...
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    FREE HawkEye Depth Sounder

    You can get the HawkEye Depth Sounder D10D for like $100.00 on line and if you spend $100.00 per month in gas you can get $25.00 back each month for 4 months. I drive a truck and suv back and forth to work (50 miles) each day and theres the $60.00 in gas every other weekend at the lake in the...
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    Factory Spec1 on 96 Challenger

    I am thinking about putting a spec1 pipe in my boat. I am getting it ready for the summer. Anyone else use this pipe in there boat? I called the people at factory pipe and they said that this would not work. I am unable to see how it would not though as the engine is the same as the XP ski. I...
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    trim tabs

    Been doing some reading tonight and see some old post on trim tabs but no one ever really saying they work or not. I have single 787 seadoo 14.5 boat and use auto tabs by nautica. These things are the best. With out them I would get massive porpusing. With them it rarely, rarely, hop in the...
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    Need my RPM's back

    I have 96 seadoo challenger with the single 787/800 carb engine. I have 20 hours on new motor with hotrods crank, wsm pistons, R&D 43cc head, carbon fiber rotary valve. I have also replace carbs with brand new oem ones and have replaced jet pump with new oem and added skat track swirl impeller...
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    96 Challenger 787 blowing oil out of RAVE’s

    I have 1996 Challenger that is blowing oil out of the RAVE’s. Also lost about 300 RPM (was 7,100 now only 6,800). I replaced RAVE valves, o-rings, boots, caps, springs, etc. just a month ago. Seem to get a little better but after only a couple trips to the lake it is back to doing the same...
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    Fresh Oil in bilge

    Hello all. I have a 96 challenger with the 787. I took it out the other week and it ran awesome. After returning home I did the standard was and dry that includes rinsing out the bilge. I noticed a little oil on the water at that time. Checked the oil tank and lines as far as I could get my...
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    how to hook up hose to 1996 Challenger 787

    Hello all. I am new to the boating thing. I just purchased my first one about six hours ago. I have quads, buggy's, and now a small jet boat. How do I hook a hose up to this so I can run this in my drive way? I want to be sure all checks out before taking it to a lake this weekend? Any tips I...
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