Nat67
Rockgoblin
Yea mine pops mainly if I want her too , if I run down hill in higher gears with the throttle shut she will bang a beauty , but if I run downhill in lower gears , barely at all !The only way for me to get 25+ mpg is put the rocket on a trailer.... 4.2 to 4.5 gals. per 100 miles
Mine does some popping when I am slowing down with gear changes.......I like it to do that!!!!
Makes me think the ol'girl is talking to me.........LOL
As for fuel ? I wouldn't wanna ride across a desert . Even a very small one !