11-04-2019, 09:17 AM
I think I should explain, our RN saloons with 22FZB carburettors give on average 35 mpg around town and the peak district, so using the intermediate gears a lot. However, I did find that on a long run in top gear cruising at 50 mph they achieve 50 mpg like Mike. At the other end of the scale doing Malcolm Parker's Pennine run with lots of bottom gear work this can fall to 25mpg.