1973 Maxidyne 300 Series Mack Engine. The High-Speed, High-Torque Maxidyne Engine. Bill Senefsky Photographer Jul 11, 2007. See All 4 Photos. See All 4 Photos. The high-speed, high-torque Maxidyne ...

In its early years, Mack ornaments were available in a chrome finish, and eventually, a painted finish was introduced. However, in 1967, ornament color designations began to be influenced not only ...

That 2,100-rpm Maxidyne went away about 1987, when Mack switched to a lower-speed version. Its rev range was 1,020 to 1,750 rpm, yet it pulled exactly as well as the higher-revving engine. I know ...

At its World Sales Conference in Las Vegas this week, Allentown, PA-based manufacturer Mack Trucks unveiled new highway and construction trucks along with a new engine for the 2006 model year At ...

Mack Granite MP Series Class 8 trucks feature Mack's new MP engines with high-performance cooled EGR (HEGR) technology. Available in Econodyne, Maxidyne and MaxiCruise, the 11-liter MP7 engine offers ...

Back in 1967, Mack’s Walter May and Win Pelizzoni co-designed the Maxidyne constant-power profile, incorporating high torque at low rpm, and smooth transition to higher horsepower (relatively speaking ...

For more than 100 years, Mack Trucks has earned a reputation for building durable, powerful, reliable heavy-duty trucks and engines. ... Maxidyne, and Econodyne with EconoBoost.

Mack has dumped the conservative Pinnacle set-back axle model in favor of this show-stopper, writes Jim Park in this Test Drive. ... All engines are available with Mack’s Maxidyne, ...

Using its World Sales Conference in Las Vegas as a venue, Mack Trucks Inc. Monday unveiled a complete new range of vehicles designed to meet the demands of both highway and construction customers.

Mack Trucks is showcasing three natural gas-powered Mack TerraPro models – two Cabover and one Low Entry – during Waste Expo 2012, scheduled for May 1 to 3 in Las Vegas. The natural gas ...

In fact, there are tons of vintage Mack Bulldog ornaments with different appearances that you can still get second-hand. For example, you can get ones with lighted eyes for a little under $50 on eBay.