Case Studies

Perfect EngineThis is a description of a ‘perfect’ engine as seen by EP.
Evolution of a V6 with fuel/oil treatmentsHere a series of EP reports document the improvement of a V6 with over 300,000 miles due to specific fuel and oil additives.
Extreme Blow-by – Mercedes I5An example of an EP report showing results of detonation in an automobile engine.
CAT C15 with 78 Opacity TestDescription of the various cycles of an I-6 diesel engine and ‘diagnosis’ of a CAT C15 engine.
Before-to-After Change to Amsoil syntheticComparison of the Before EP Report on a Kia I4 with the After report changing from organic oil to Amsoil synthetic

Four Case Studies of DD S60 Engines Four Case Studies of DD S60 engines using Engine Angel for comparing Assessments with fuel economy.
New Technology (Betterments) EvaluationThis documents a study by a Fleet comparing their ‘legacy’ engines with a newer model engine in the same model tractor.
Engine Angel Driver Performance AnalysisVideo presentation of capstone project by Dr. Kim Sorensen using Engine Angel to evaluate drivers.