Flintridge-Darrin was a car associated with Howard A. "Dutch" Darrin, sometimes called the Flintridge Darrin-DWK or simply the Flintridge. It used the German DKW sedan as its base, with a Darrin-designed fibreglass two-door hardtop body replacing the original steel body, and a Deluxe model with a detachable roof. The interior of the DKW was re-upholstered, and the car kept the DKW's three-cylinder, two-stroke engine with front-wheel drive. Darrin assembled the…