Curiously, although there is concern over the accuracy of gasoline octane labeling, many people still do not know when to use regular instead of premium fuels. Only 4.2 percent of the 1989 cars sold ...
The answer is yes: You can mix 87 and 91 octane gasoline without blowing your engine to hell. With that out of the way, let's discuss what mixing different octane fuels does to your engine in terms of ...
Motorists across the country are being taken for a ride at some gas stations when paying for high-octane gasoline, according to a congressional study released Thursday. “Octane cheating” – passing off ...