If you read some propaganda out there, ethanol is the ultimate fuel. It's made from a renewable source, it's good for the environment, and it's cheaper to put into your tank. But what is the truth about ethanol? Is it really better for the environment than gasoline? Is it really cheaper to use? Why do street racers use E85 as their fuel of choice for making big power? This article answers these questions and more...
How many times have we seen this question asked? The resounding answer to that question is “NO”, but have you ever stopped to wonder why the answer is no? What is octane and why can I tune for higher power levels because of it? What will happen if I use a lower octane fuel than […]