The 79 F250 with a 351M had 163 hp. Thanks AnswerParty
The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150. It was the best-selling vehicle in the United States for 17 years, currently (2007) the best-selling pick-up for 37 years, and the best selling vehicle in Canada, though this does not include combined sales of GM pick-up trucks. In the tenth generation of the F-series, the F-250 and F-350 changed body style in 1998 and joined the Super Duty series.
During the post-World War II era, smaller Canadian villages had access to either a Ford dealer or a Lincoln-Mercury-Meteor dealer, but not both; a Mercury-badged version was sold at Lincoln-Mercury-Meteor dealers there from 1946–68. Other than the grilles, trim, and badging, these pick-ups were identical to their Ford counterparts.
The Ford 335 engine family were a group of small-block V8 engines built by the Ford Motor Company between 1970 and 1985. The significance of the Numerals '335' designated to this series of small-block Ford V8 engines is not known.
The series was nicknamed Cleveland after the Cleveland, Ohio engine plant in which most of these engines were manufactured, a plant complex in Brookpark, Ohio that included a gray iron foundry (casting plant), a stamping plant, and an engine assembly plant. As newer automobile engines began incorporating aluminum bodies, Ford eventually also developed that approach, and closed the casting plant in May 2012. The 335 was used as an option in mid-sized vehicles and trucks concurrently with the larger 351 member of the Windsor small-block family as well as the mid-sized FE V8 family. Although all three of these engine families continued in production, the Cleveland, only outliving the FE by a half-decade, was eventually abandoned in favor of the more compact Windsor design. Hewlett-Packard