 In September 1967, a new two carburetor HL version of the 2,784 cc six was introduced as an option for an extra 495 Marks.That was very much less than it cost to order an Admiral fitted with the Chevrolet sourced V8, which involved paying an additional 3,300 Marks for the V8 engine and the accompanying automatic transmission.In 1966 and 1967 a small number of cars were delivered to Austria with 2,473 cc six cylinder engines, presumably in order to benefit from lower car tax rates.