Not that I know of. The only mpg readings are on the clock display. The 2012 XT has a mpg real time needle indicator by the tach. But its not of much...
I suggest you also contact SOA on the phone & explain the issue. They always answer even if the wait time is extended. Are always courteous & that is...
The stock sender is in that location for a reason. I'd use the stock sending unit with a galley plug. I don't see the point of having the OEM sender....