Originally Posted By: NHHEMI
Originally Posted By: SWSportsman
"Top Tier" is a marketing gimick. Do you really believe "Turkey Hill Minit Markets" have quality standards for their gasoline purchases?
Top Tier is anything but a marketing gimmick. A gas company can't just label themselves TT. It is earned by a quality product meeting certain additive/emissions standards. TT gas is a better product than non TT gas. Not saying you can't get a good non TT gas but saying it is a marketing gimmick is just inaccurate. No offense intended by this.
Who tests the gas so it can be sold as TT? Do the TT people have their own lab(s)?
What are the controls, specifications, and testing methods needed to meet the TT? Or is it just giving the TT organization money so as to meet the requirements?
Why not TT motor oil, tires, fan belts, anti-freeze, etc.? Everybody, on the TT bandwagon!
From the TT Web Site:
Top Tier Detergent Gasoline
"TOP TIER Detergent Gasoline is the premier standard for gasoline performance. Six of the world's top automakers, BMW, General Motors, Honda, Toyota, Volkswagen and Audi recognize that the current EPA minimum detergent requirements do not go far enough to ensure optimal engine performance.
Since the minimum additive performance standards were first established by EPA in 1995, most gasoline marketers have actually reduced the concentration level of detergent additive in their gasoline by up to 50%. As a result, the ability of a vehicle to maintain stringent Tier 2 emission standards have been hampered, leading to engine deposits which can have a big impact on in-use emissions and driver satisfaction. "
Proof with data?
Since the EPA is in charge of emission standards, why do they not come out against (outlaw) gasoline that hampers their emission standards?