Posted 1/31/2011 23:46 (#1584803 - in reply to #1584773) Subject: Re: E7 Mack engine and Mack in general
Denhoff,ND right in the center of the State
We run 2 1989 R 690ST day cabs with the E6 engines, start real easy in cold temps and have lots of power,and are economical on fuel,have been good dependable trucks for us, we use them to haul hay, ussually heavy loads in soft fields. My uncle and cousin run a couple macks too, think they are the E7 engines, and like them. Terry