SUNDAJP RTP SLOT They got one, and 1989 was showtime -- or rather SHO time: a new "Super High Output" 3.0 V-6 with overhead-cam cylinder heads and four valves per cylinder (instead of two), plus dual exhausts. High prices -- around $400 -- made these engines relatively uncommon. Four-speed manual gearbox, stiff suspension and racing-style hood locks were all standard. Only evolutionary changes would occur through 1996, save the admirable adoption of a standard passenger airbag for '95 supplementing the already included driver's restraint. Despite strong competition and the onset of the Great Depression, the Model A was a success, and Ford continued to innovate with features such as all-steel construction and the introduction of the affordable V-8 engine.|A One-bit Output from the Microprocessor