oh no, which shall i use, both have good results? what does dodge recommend we use... Unleaded? Diesel? E85?
http://www.stopbuyingcrap.com/stop-buying-crap/brand-conscious-buying-3-gasoline/
2. Gasoline is then sent from the refinery storage to bulk storage terminals via tankers, barge, or a common pipeline. In the common pipeline scenario, batches of gasoline are not physically separated, thus mixing of these products from different refineries occur.
•Yes, gasoline from a Shell refinery may mix with gasoline from a Mobil refinery.
•Yes, sometimes you’ll be buying Shell refined gas, at a Mobil station.
3. Gasoline is stored at bulk storage terminals across the country, which usually serves various different companies. At these terminals the gasoline are then loaded into the tanker trucks. It is at this point that additives are added into the truck’s tank, differentiating one brand of gasoline to another.
•Tanker heading to a Shell station? Load up the gasoline, and then pour in the Shell additives into the tanker. Bam. Shell gas. Tanker heading to a Chevron station? Load up the gasoline from the same terminal; add in the Chevron additives into the tanker. Ding ding. Chevron gas.
•Just how much of these additives are added into the tank? The amount varies, but for some it’s a quart of additives for an 8,000 gallon tank.
Huh? A quart of additives in an 8,000 gallon tank? That’s all the difference?
Eh? The difference from one brand to the other happens in the tanker truck, right before it reaches the gas station?
How effective these brand name patented additives formula work will always be up to debate, but here are a few things you should consider:
•A station’s tank quality, the tanker truck it contracts, the consistency of its many suppliers to maintain the quality in the chain of distribution affects the quality of the gasoline more so than the additives themselves.
•Consumer Report attempted to test the differences between brand of gasoline in relation to acceleration and fuel economy, but scrapped the test because the little differences found were no more so than the differences found from other factors such as air temperature and humidity level.