Category Magazine

Rules of Measurement

Or the Measurement of RulesBy Chuck Lynch Measurement has probably existed in some rudimentary form, as long as man has socialized. Early measure used the body as the standard. As we have industrialized, we have pursued greater levels of precision…

Hemi Lifter Noise

Root Cause AnalysisBy Eric Bakke Anyone that does automotive engines in their shop has likely dealt with a valve train noise complaint from a HEMI owner. In some instances, this complaint is why you accepted the heads or the engine…

What is Tribology?

And what does it have to do with piston rings?By Lake Speed Jr. and Keith Jones Tribology, this strange word is the study of friction, wear and lubrication. You also might be wondering what tribology has to do with piston…

New GM 3.0L Duramax Diesel

By Brian Roberts We are now in 2020 and GM is offering a new in-line six diesel engine option to power its pickups. This all new 3.0L turbocharged diesel engine (RPO – LM2) is designed to achieve high fuel economy…