Power Trip
Test driving Navistar's 2012 ProStar with the new MaxxForce 15 engine
By Paul Abelson
As soon as I heard the new MaxxForce 15 engine was available, I contacted Navistar’s communications manager, Steve Schrier, to arrange a test drive of International’s ProStar. ProStar is an “old” truck, introduced at the Mid America trucking show in 2006.


