Okay, 15F this morning.What is your instant mpg readout under wot in 1st and 2nd? If youre being nerfed it will be 1.6 and near 3mpg by 60+. If not, barely 1s, low 2s by 60+, as I recall. This is the easiest way that does not rely on your "feelings and perceptions".
Slight incline, floored it, initially 1.1 mpg, then 2.2 mpg at 60 mph.
Turned around, slight decline, floored it, initially 1.2 mpg, then 2.8 mpg at 60 mph.
Hope this is helpful. I had not considered that the instantaneous mph correlates with fuel consumption, which in turn correlates with O2 consumption, which (if you know the un-boosted rate) implies boost or lack thereof. Cool.