FWIW. 13.8 is the highest I've seen on the cluster. There is a .3-.4 difference when reading off the cluster.

AW, regarding logging date, mind posting some more re the BT adapter.
I'm curious.
How long does the timestamp/log data. Aka, can one do a 45 minute drive and you will have 45 minutes of logged data on V

I've got a whole enchilada of fluke stuff - meters/clamps I can mount and monitor remotely on a display, or iphone app/pc. However, the system is soooo stupid in that it only does like 10 minutes of log data. Useless....