You've probably read this line a dozen times: "It's never been easier to make horsepower than right now." While that's true, it also means everything else in the engine is now more highly stressed.

A small gap with big importance in the performance and health of an engine - here's everything you need to know.

Cam lift and timing can put the valves dangerously close to the piston. We show you how to check the clearance In all but most the mild engine builds, taking extra time to check piston to valve ...

Adjusting the valves on a Triumph Thunderbird Sport, Trophy, Daytona, Trident, Sprint, Tiger, Speed Triple, Legend or Adventurer Motorcycle. My Triumph Thunderbird Sport had about 9,000 miles on it ...

My 2012 Mitsubishi Triton diesel has just had its 30,000km service and I was disturbed to see that the service includes a valve clearance adjustment and the removal and cleaning of the inlet manifold.