Lapping valves is a time-honored tradition in building engines that dates back likely to the earliest internal combustion engines. The time-honored process involves placing some valve lapping compound ...

Nobody likes leaks anywhere. Not at home, work, and most definitely in our project car. Yet we are always working to prevent leaks from occurring in fuel, brake, trans lines, and so on. Leaks aren't ...

As with most things in life, it’s the details that make the difference. You might not think that a measly degree here or there could make more horsepower when it comes to a valve job, but there’s ...