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    951 Engine RPM????

    LOL... Where are you getting your engine?? What's the difference, higher compression??
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    951 Engine RPM????

    man I can't thank you enough for that tid-bit of info. Even when my ski was brand new (i.e. new hoses, clean carbs, etc). It would have spells where it would run 6800 - 6900 rpms on one day, then wouldn't go past 6300 on another day. It was still under warranty when this would happen. I took...
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    951 Engine RPM????

    Sweet!! I will definitely try that prop. So you are saying that there is an electronic Throttle Position Sensor that reports to the MPEM???? Boy I didn't know that. Is it a little electronic box under the steering column?? Thanks for the TIP !!
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    951 Engine RPM????

    GREAT!! I haven't done anything regarding the water regulator. I will definitely clean it out and check its operation. I will check out the RAVE cleaning procedure also. Appreciate your help!
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    951 Engine RPM????

    I just saw this... Where is there a water regulator?? Is that part of the exhaust?? I did replace fuel lines, filters, carb filters, and I run synthetic Bombardier oil. I do have new plugs and I did clean the raves a little bit. Is there a good procedure for cleaning the RAVEs?? Thanks...
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    951 Engine RPM????

    It is a stock prop. I don't believe I have ever seen 7K since I have owned it and it was brand new when we got it!! I just put new fuel lines on, new spark plugs, and trying to snuff out any other Gremlins... I did find something interesting last night.. I was checking the resistance...
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    951 Engine RPM????

    Thanks for your reply... Well my book says the rev limiter is set to somewhere between 7150-7250. I don't really expect to hit the rev limiter, but it seems that I'm a little ways from it.
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    951 Engine RPM????

    Quick question.. What kind of RPM's should I expect out of a 951 Engine in a 1999 GSX Limited?? I'm getting around 6700 to 6800 max on a good day!! Should I be looking for something to be wrong??? THANKS!!
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    Carburetor Fuel Pump Pulse Testing??

    Thanks for your thoughts. I will give it a shot tonight. I really want it back to normal. What kind of RPM's should I expect with the 951 motor in a GSX Limited?? I see other people on here claiming 7000 RPM, but I don't think I have ever got over 6700 on a good day?? Can anyone help with...
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    Carburetor Fuel Pump Pulse Testing??

    Dr Honda, Thanks for your quick reply!! I did rebuild the carbs and within the kit were all the internals for the fuel pump (seals, gaskets, etc). I will try it again as is. I did a compression test on the engine and both cylinders were 140 psi. I have a Clymer shop manual, but I couldn't...
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    Carburetor Fuel Pump Pulse Testing??

    Can anyone chime in on how to test the fuel pump pulse signal sent from the engine?? I have a 99 GSX LTD (947cc) that I have just rebuilt the carburetors, replaced the fuel lines, and trying to get back on the water. The last time I rode the ski, I had the carburetors rebuilt, but still had...
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    99 GSX LTD - Ignition Coil Question

    I just looked at your post a little closer, and I did find an issue with the accelerator pump. One of the accelerator pump nozzles was blocked and all the fuel was going to one carb when actuated. I cleaned out the nozzle and they are both working now. Still haven't put the carbs back on and...
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    99 GSX LTD - Ignition Coil Question

    I have a 'Fluke' VOM. It is one of the best in the electrical industry (I think). Although, you are right, it wouldn't hurt to check it with another VOM.
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    99 GSX LTD - Ignition Coil Question

    Well... What puzzles me is that both coils measure about 1.1 ohms. The book says max resistance is 0.6 ohm. I'm trying to figure out why my SeaDoo is struggling in the lower power band (1/8 to 3/4 throttle). The service manual says replace coils if out of range. I'm just wandering if anyone...
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    99 GSX LTD - Ignition Coil Question

    Does anyone know the acceptable tolerance for the ignition coils in a 99 GSX LTD (947cc motor)?? My service manual says the coils should ohm out around 0.4 - 0.6 ohm, and I'm measuring 1.1 ohm.. Should I replace them?? I am having 'hole shot' acceleration issues. I have rebuilt the carbs and...
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