DOHC
A 16-valve DOHC variant of the Pinto engine was not developed before 1984. Instead Michael Costin and Keith Duckworth of Cosworth Engineering introduced the 16-valve DOHC unit based on Ford earlier Kent X-flow engine. Although only 1.6 and 1.8 versions of the so-called Cosworth BDA (Belt Driven A-type) were put into volume production, the rally Escorts were homologated within the 2000 cc class. This allowed further boring and stroking to gain several more HP for the 2-litre works cars.
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