Subscribe to a magazine

Efr Turbochargers Close Up

Back to article View Gallery
6 of 8
05. It’s difficult to see all three EFR turbochargers packed in such a tight space. While Diesel Power Products used exhaust wrap to keep heat out of the engine bay, heat is not really an issue with this triple-turbo system. DPP told us that after a full summer day of playing in the desert, the crew never once saw the EGTs (exhaust gas temperatures) break 1,150 degrees while running 20 pounds of boost pressure.