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Thread: Hesitation

  1. #1

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    Hesitation

    Hey guys, I'm having problems with my 1999 slx bogging. It's fine once the rpms get in the 2,000 and above range no hesitation good response, but from idle it wants to die when you gun the throttle. I have just rebuilt the carbs new diaphrams gaskets the works, What could be causing this bogg from idle?


  2. #2
    AWA Member 32DegH2O's Avatar
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    What is your idle rpm while in the water?...should be around 1300rpm's. Do you have any modifications to your watercraft? This could be simply a matter of the exhaust system loading up...to much water in the waterbox when idling. You might want to install a Jet Works flow control valve on the waterline that goes from the top of the exhaust pipe to the middle section/stinger. This will decrease the amount of water sent to the waterbox when idling...allow the engine to rev up right away. There could be a few other things that are the cause but I'd start there first.

  3. #3
    does it run fine out of the water or does it do the same thing? your carbs might not be adjusted right

  4. #4

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    well I will check that idle in the water this weekend also were can I get one of those jetline mods? I have no idea if there are aftermarket parts on the thing.

  5. #5
    AWA Member 32DegH2O's Avatar
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    Go here to this link:

    http://www.jetworks.net/fc123.htm

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