An iPad isn't usually the first device people turn to when they need to do a network diagnostic, but that doesn't mean it won't work. The difficulty is that a ping is a command line tool, and the iPad ...

The demon of engine knock is something an owner of a traditional high-performance Pontiac knows all too well. An engine designed when 102-octane high test was at almost every fuel station in the ...

Does your street-driven car ping now when it didn't use to? It may be suffering from octane creep caused by deposit buildup inside the combustion chambers. New engines on the dyno and regularly ...