3000W Chinese Gensets Info.
professor95 wrote: EDIT ADDED 45/5/2013- When this thread started in March of 2005, I never expected to see it survive this long or amass the quantity of information that has been shared here. In...
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msmd1 wrote:
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.
It may be good-quality gasoline, but it still contains the typical amount of ethanol. From the Top Tier Deposit Control web page:
The base fuel shall have the following specific properties after the addition of ethanol:
1. Contain enough denatured ethanol such that the actual ethanol content is no less than 8.0 and no more than 10.0 volume percent.
2. Contain no less than 8 volume percent olefins. At least 75% of the olefins shall be derived from FCC gasoline as defined by CARB (advisory letter, April 19, 2001).
3. Contain no less than 28 volume percent aromatics as measured by ASTM D 1319 or D 5580.
4. Contain no less than 24 mg/kg sulfur as measured by ASTM D 2622 or D 5453. At least 60% of the sulfur shall be derived from FCC blend stock.
5. Produce a 90% evaporation distillation temperature no less than 290F. as measured by ASTM D 86.
6. Produce IVD no less than 500 mg averaged over all intake valves.
