Over-Drive Magazine’s Fact Sheets cover everything you want to know about midsize models from base coupes and sedans through ’69 PLYMOUTH MUSCLECARS. Plymouth, like its brand-mate, Dodge carried over most of its high-performance models and 340, 383, 440 and 426 Street Hemi engines for the 1969 model year. For increased durability on drag strips, “A33 Track Pack” and “A34 Super Track Pack” options with 9 ¾-inch Dana Sure-Grip rears were available for four-speed high-performance cars with...