March was present in F-1 in three distinct times, the first of which lasted from 1970-1977. During that initial period, March was the major provider of chassis to privateers. In fact, in its very first season, March provided chassis to several teams, in addition to running a 2-car works team. The most important privateer team that year was Tyrrell, which fielded cars for current champion Jackie Stewart, Servoz-Gavin and Cevert. And Tyrrell was indeed the last privateer team to have won a Grand Prix, the Spanish GP of 1970. In addition to Tyrrell, Andy Granatelli (STP) fielded a March 701 for Mario Andretti, who raced in a few events, finishing a best 3rd place. Colin Crabbe/Antique Automobiles also fielded a 701 for Ronnie Peterson, and Hubert Hahne also bought a 701. The latter became very flustered when he could not get the car up to competitive speed to qualify for the German GP, claiming March provided him a defective car. When Ronnie Peterson drove his car and immediately got