that is the most bullshit episode on gas i've ever seen. the guy who's driving a vette is an "EXPERT WITNESS" and he's telling everyone to just use regular? Is he joking?
I laughed when the the attendant says "87% 89% 91% clean" ahahah
When they're doing the emissions test with the tree hugger, regular gas has 6PPM of hydrocarbons, premium gas is at 6.1PPM, at time 14:21