Diesel smoke test (opacity) measuring the particulate in the diesel truck's stack exhaust for a 1992 Cummins Diesel.

Diesel smoke test (opacity) measuring the particulate in the diesel truck's stack exhaust for a M11 Cummins Diesel Smoke Test

SAE J1667 Snap Acceleration Emission Inspection on 1999 Detroit 60 Series.

CFR - 40 Part 86 EPA 78 emissions test for diesel motor on a 1984 ready to junk Mercedes Turbo.

Diesel fuel efficiency of 16.15% using Cerma STM-3 from Canadian Hydrogen Energy Company LTD.

Dramatic lower wear from oil analysis after Cat Rock Driller treated with Cerma STM-3.