gas differences...
okay, here it is. i am the guy that fixes the problems with the gas pumps and computer systems in these stations that you are using. when you bitch about it not reading yor credit card, not pumping as fast as you think it should,it didnt print my receipt,blah,blah,blah,etc... . anyway, it works like this, your gas you are buying except for amoco and exxon/mobil are almost the same. i say this because your other brands are all loaded on the tankers at the same refinery and the additive for that oil company is added. exxon/mobil gas is delivered on barges and amoco gas is received via pipeline. and yes the amoco gold(white/clear gas) is different. this is the way it works in my part of the country. but i know for a fact that this is the majority around the country. my advice is to buy from a newer station that keeps upwith their maintenance(filters,calibration). just because the station looks good doesnt mean that their tanks arent old and full of trash and water. your corporate owned stores have better management issues with these sort of probs.