What did you do to your Class C MH today???

Just got back so clean up and fix up time. Went 2531 miles and averaged 10.05mpg! Up till this trip 8.5 to 9.2 was normal. The only 2 things different was changed out the Pennzoil Ultra with Platinum and had the tornado black tank rinser so didn't keep it as full. Went 65 as usual. Not complaining but sure is odd!

Managed to break 2 hoses along the way so new ends are due, a whole bunch of new rattles to find, seems like the grey holding tank is clogged so have figure that out.. It's a labor of love. I guess..