Mack introduces the potently effective MP7 405SE engine   With 405 horsepower and 1,560 lb-ft of torque, the MP7 405SE optimizes fuel efficiency while offering all the power required for the job.   The Super Econodyne system was developed to generate a fully functional Mack Pedigree Powertrain using just Mack-exclusive parts. Without...

Mack MP7 Super Econodyne Engine   The MP7 405 Super Econodyne powertrain will be able to generate 405 horsepower and 1,560 pound-feet of torque, in order to improve fuel efficiency.   This powertrain from Mack, the MP7, carries the company's Super Econodyne certification and may save 4 percent on fuel when paired with an automatic ...

MACK'S MP7 Engine Road Test   The fundamental parts of the engines, including the block, pistons, crank, gear train, camshaft, etc., were meant to be largely interchangeable. The fluctuations would originate from the ECM, or electronic control module, of the engine. "The variations would be more noticeable than the similarities," was the ...