MustanGTyler
New Member
I just purchased my first Seadoo. It is a 1998 GSX Limited. the engine has been replaced with the more reliable silver version. I'm having a problem getting it to run correctly. It will start up and run for about a minute then shut off. it runs fine then just bogs down and shuts off. I'm getting the "12v low" and caution light when i start it up. The compression is 130psi on both cylinders. The previous owner had the carbs rebuilt at a shop and they set the low speed adjustment to 1 1/4 turns out and the high speed to 1/4 turn. He told me the ski had weak spark when I bought it. I trimmed back the spark plug wires and checked all grounds and the spark looks okay to me. can anyone point me in the right direction on what I need to do to get this ski running? could it be the mpem? thanks