High performance engine building is the art of attention to detail. Top engine builders don't take anything for granted. John Bouchard, engine builder at Boost Addicts in Madison, Tennessee showed us ...

Most of us consider piston rings little more than a necessary evil. That's probably because grinding rings is a time-consuming chore. And who hasn't accidently ground a gap too large and wasted both ...

You might overlook the end gaps of piston rings in your car. They shouldn't be taken so lightly, though, as they actually play a vital role in your engine.