Ford Thunderbird such, for 1987 the Thunderbird received a significant refresh complete with new sheetmetal and a revised front fascia with aerodynamic composite headlamps. Mechanically the car was mostly unchanged. V6s models carried over port fuel injection from 1986 while the Turbo Coupe's turbocharged 4-cylinder engine gained an intercooler, increasing output to and 240 lbs of torque. 1988 was this Thunderbird generation's last as Ford prepared to unveil an all-new Thunderbird for 1989. On December 26, 1988, a completely redesigned Thunderbird was introduced as a 1989 model alongside its sister car, the Mercury Cougar. The new Thunderbird was developed on Ford's MN12
Diva (car manufacturer) and a flexibly mounted engine. As some road going GTs were also called 10Fs the actual number made in uncertain but would seem to be less than ten. Production of cars had stopped by 1967 when the rights to the model were sold to a new owner. Models included: Diva (car manufacturer) Diva was a British manufacturer of sports cars from 1961 to 1966. It was a subsidiary of the Tunex Conversions Co set up by Don Sim in Camberwell, London, but in 1966 Diva Cars Limited became its registered name. In 1967, after car production ceased, the name changed