These fanatics go on a fact-finding mission, tearing into the project with abandon, buying up wiring diagrams and learning how every little subsystem works.

M. Tazerout, O. Le Corre, S. Rousseau, TDC Determination in IC Engines Based on the Thermodynamic Analysis of the Temperature-Entropy Diagram, SAE Transactions, Vol. 108, Section 4: JOURNAL OF FUELS ...