Walter Weeke's car, powered by a BMW engine, placed behind the driver. He later fitted a JAP engine and appears to have built more than one.
1951 proved frustrating with poor reliability but things improved with a podium at Essen and second overall in the West German Championship.
By '53, the top five West German drivers were in Coopers but Walter took a respectable eighth in the Championship and Heinz managed a win at the Nürburgring.
Some results for Walter and Heinz:
Hockenheim, May 1953
With JAP engine for 1954
If anyone has any more details or photos, please get in touch.