I was wondering if i can get some proffesional opinions on putting a battery isolator switch on my FX 160 HO 2004 WAVERUNNER, for winter use to cut of the battery and keeping it fresh during the winter months when not in use.........will that create any problems to the ecu/ecm and loose any memory, and anything else???

Is this a good idea.................
Please advise.............because I want to do this.............
Appreciate the help!

RSM