Introducing the all-new Mercury Diesel Spark Ignited OutboardBy Dave Hagen We’re excited to share with you some information regarding a second “stealth” outboard that will be rarely seen: the DSI (Diesel Spark Ignited) Outboard. Mercury’s latest military engine was released…
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…
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…
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…