Whakakī i te rerenga e whai ake nei: I uru a Schlesser ki te 1966 German Grand Prix i Nürburgring me te Formula Two (F2) whakaritenga Matra MS5-BRM 1.0 rita me te ano i roto i
1967 i te wāhi kotahi ki te F2 Matra MS5-Cosworth 1.6 rita. I te tau 1966, i mutu ia i te 10 i te whakarōpūtanga katoa me te tuatoru i roto i te whakarōpūtanga Formula Two. I te tau 1967, i akina ia ki te reti me te raru o te kopare i muri i nga porowhita e rua.