Post by
kc5f »
https://forums.nicoclub.com/kc5f-u46433.html
Tue Apr 24, 2007 1:41 pm
I just checked my spreadsheet, and out of 70 fillups so far (23,500 miles), only six were over 12 gallons. No need to empty it to get accurate mileage calcs - just average it over a few tanks to even out not always filling it to the same spot.
Here in the mountains near Asheville I averaged 32.5 mpg from the start through the first few months until it started getting cold and they changed to the winter gas formula. I averaged about 30.5 mpg over the winter, but for the last two months it's been back up, with the last month averaging 33 mpg. In Raleigh you ought to able to do even better if you're easy on it, since it's flatter and warmer!