I have a 2012 Eyra. It has and LED readout re trim as part of the NexSysLink system but there is a gauge as well. My question is will the gauge be calibrated via the NexSysLink system calibration along with the leg % trim readout? Also, in recalibrating, you are asked for a source and the options are analog or Can Bus. How do I know which I have?? I assume BCB will know since this was part of the boat package.