Every driver, Dyno, road, fuel, mod, type of driving are all different. Some Jeepers, like me record fill-ups and MPG-pertinent data, and I am hoping this may be the case with Black Betty and Sweet Pea.

I simply want to know what kind of average MPG these two Jeeps have been getting, that's all. If there is no data on them, no worries.

I am not trying to go for an empirical study. The testing that has been done in the shootout is also by no means a study; it is just an idea of how the mods perform on two similar vehicles.

So I am no trying to figure which supercharger is overall better. I am just curious.