I spent 25 years as a Helicopter technician, and from year one i was Ordered NEVER EVER to double click a torque wrench. This double clicking that i see mechanics do drives me nuts. You are "overtorquing" if you do it twice.

You know sometimes you read something and think "What?" Well, would you be happy to drive a 900 BHP car in a competition with lug nuts missing? Apparently NASCAR has introduced a rule change so that teams no longer have to fit all of the lug nuts after a tyre change. This may see some cars on ...

I recently performed a cylinder leakdown test searching for a cause for oil loss. On 5/6 cylinders, I pumped it up to 90 psi on the left gauge and the right gauge was between 75-80. Only 1/6 wouldn't go past 65. I put my hand on the intake for that cylinder on the plenum and didn't notice and lea...