Most cars are designed to burn regular unleaded gas with an octane rating of 87. If the vehicle needs a higher octane rating ... Although greatly improved, research indicates significant health and environmental effects from use of leaded gasoline remain even in countries that have switched to unleaded fuel. ... engine knock...
chemistry.about.com/od/chemistryarticles/a/which-gasoli... chemistry.about.com/od/chemistryarticles/a/which-gasoline-to-buy.htm
Gasoline - Wikipedia, the free encyclopedia
Gasoline (American) , gasolene (Jamaican) or petrol (Commonwealth) is a petroleum-derived liquid mixture, primarily used as fuel in internal combustion engines. It is also used as a solv...
en.wikipedia.org/wiki/Gasoline
Tetra-ethyl lead - Wikipedia, the free encyclopedia
Tetra-ethyl lead , abbreviated TEL , is an organometallic compound with the formula (CH 3 CH 2 ) 4 Pb. Once a common antiknock additive in gasoline (petrol), TEL usage was largely discontinue...
en.wikipedia.org/wiki/Tetra-ethyl_lead
How will unleaded gasoline affect my older car's performance? A basic rule of thumb for refueling a pre-1971 vehicle is to use unleaded gasoline with the same octane rating as the previously-used leaded gas. ... For additional information on the phaseout of leaded gasoline, contact your engine manufacturer,
yosemite.epa.gov/R10/airpage.nsf/webpage/Leaded+Gas+Pha... yosemite.epa.gov/R10/airpage.nsf/webpage/Leaded+Gas+Phaseout
Engines built to use leaded gas generally had higher compreesion ratios that made them more powerful. Unfortunately, the higher compression ratios need higher octane ratings to avoid detonation or "knock." These higher octane rati...
http://wiki.answers.com/Q/What_is_the_difference_betwee...
When leaded gas was first introduced, you were getting something extra that cost more to produce, so leaded gas cost more. When the government started requiring non-leaded fuel almost all fuel being produced contained lead. The regulations ...
http://wiki.answers.com/Q/When_there_was_leaded_gas_why...
With all the media attention being given to the reduction of lead in gasoline and the potential of phasing out leaded gasoline, many consumers are asking the question "If my car was designed to run on leaded gasoline, will it operate satisfactorily on unleaded gasoline?
www.chevron.com/products/ourfuels/prodserv/fuels/techni... www.chevron.com/products/ourfuels/prodserv/fuels/technical_safety_bulletins/use_unleaded_gas.aspx
How to drive cars designed for leaded gas when there isn't any - inexpensive solutions ... We've had unleaded 96 octane in NZ for about three years, and my NZ-made 1981 Avenger 1300 has done about 30 000 km on it most of it at highish speeds, through the mountains. It has taken some abuse but the engine has given no trouble.
www.allpar.com/mopar/unleaded.html www.allpar.com/mopar/unleaded.html
Race fuel is readily available but the leaded versions are much cheaper and have still higher octane ratings than the unleaded. Yamaha states that leaded gas will harm my engine,,, is this true and if so why and how?
www.eng-tips.com/viewthread.cfm?qid=77856
Good day Mr. Rusell, I would just like to ask bout the difference of the three (diesel, unleaded and leaded gas?) Gasoline does not contain Tetraethyl lead, but the automakers and the petroleum companies decided to add it to help reduce engine knock and give better performance with a less refined gasoline (lower octane).
en.allexperts.com/q/Air-Quality-2431/Difference-Diesel-... en.allexperts.com/q/Air-Quality-2431/Difference-Diesel-unleaded-leaded.htm