Alright guys, don is busy this week so if anybody can help I would appreciate it. I just hooked up my merc monitor and it works great but now my other 2 gauges which are champion smart craft analog gauges but there is a small LCD panel on 1 freak out and the needles just shoot back and forth nonstop. The LCD panel says "startup failure-no starboard engine". I can't figure out how to fix. It has to be a sync problem.