You sure there isn't a wrong setting on just one of the programs?
I'm not saying your wrong!
Maybe it's a computer glitch?
It's just sounds kinda off.... 250ºC...that should allow for some nice cooking no?
If it keeps it up like that just make it read the atmospheric air temperature instead of the engine temp?
I still haven't received the TT vapor stealth + indicator dashboard that I bought for my 1990 XT600E but I should have it in a month or so..
I do know you can put the temperature gauge on one of the cylinder head bolts (from reading the TT vapor manual) and it should read the temp..