the ski will start and run for 1 to 5 minutes and then die and not restart with no spark condition. if you let it sit for awhile it will start back up but die again. I pulled the mpem and ohm tested it per manual and it failed several tests. would it be safe to assume its the mpem? does the ignition coil ever have problems like this on these skis? also it has an ignition module on this model but manual doesn't say how to check it or the coil unless you have a seadoo ignition tester. thx for the help as always.