The turbo charged 1778 cc BDT was created in 1981, which powered the never-raced Escort RS1700T and the more competitive Ford RS200 used a 1803 cc version of BDT, which was created for Group B rallying.
The turbo charged 1778 cc BDT was created in 1981, which powered the never-raced Escort RS1700T. In 1984, Ford RS200 debuted with a 1803 cc version of BDT, which was created for Group B rallying.