First fillup and I'm impressed with the FE of Berta. I just wanted to know the baseline so I wasn't hypermilling too much. But still 52MPG it's a good starting point. I think I know my new goal I want to go for 1000 miles/tank.
Berta has 62 litres tank so I need to go below 3.85 l/100km (61.9 MPG US), and I'm almost sure I can achieve that. Keep your fingers crossed for that