Amon's close second place from a third-place start at the 1970 Belgian Grand Prix finally gave the March works team their first points finish. At that race, Amon set fastest lap at over 152 miles per hour, a lap record which still stands as of 2016, as it was the last race on the full-length Spa-Francorchamps circuit. However, after qualifying fourth for the next race, the Dutch Grand Prix, his car's clutch broke after just one lap. Amon duplicated his Belgian result at the 1970 French Grand Prix. After a disappointing performance in the British GP at Brands Hatch where Amon finished fifth after being outqualified by tyro Ronnie Peterson in a private 701 on the same tyres, conflict with team boss Max Mosley over the non-delivery of three-quarters of Amon's expected pay for the season saw him provided with inferior DFVs and two backmarker 7th places in Austria and Italy, Amon finished the season strongly with strong drives to third at Mosport, fifth at Watkins Glen and fourth in Mexico. At Watkins Glen in the USGP he was robbed of a probably certain victory, in the opinion of March designer Robin Herd, by a puncture.