Not a MarCum - Vex thing.
I shipped my 6 back to MarCum for inspect/repair last week Thursday. Seemed "funky" toward the end of last season. Still marked bottom and fish but needed power cranked more than when I got it 5 years ago. They got it today at 11:30. Had it turned around in 2.5 hours and back out the door. New ducer and repair to the motherboard done in a couple of hours. Ice isn't far away at least here in CO.