Check out this fuel octane test on the Project Poncho engine. Read more only at www.highperformancepontiac.com, the official website for High Performance Pontiac Magazine!

We explain all the technical aspects of fuel economy including the methods of deriving it and explain which octane is best for your classic, late-model, or high performance Chevrolet Corvette ...

In this E85 ethanol fuel test we look at the advantages of using E85 in your musclecar and demonstrate that this fuel is cheaper than 87 octane and can make the same power as race gas - Car Craft ...

And what happens if you put the wrong fuel in your car? This 16-minute explainer clears up misconceptions—and shows the consequences of incorrect octane and dirty engine components ...

Funds not set aside for equipment Peggy Turbett/The Plain DealerDespite a law that authorized the state to conduct testing, Ohioans do not have a statewide program to ensure that octane ratings ...

The higher the octane rating, the less likely the fuel is to prematurely detonate. But as long as your engine's running correctly, that's only a possibility if the engine's designed a certain way.

Explore the myths and realities of high-octane fuels in this exclusive online add-on to the Strike Force five-car tuner sports car comparison test from the experts at MotorTrend.com ...