Mezue ahịrịokwu na-esonụ: Palm gbara asọmpi mba ụwa n'ọsọ Formula na rallies. O mere mbido ya na Formula 3 na 1969 wee bụrụ onye nke abụọ na Ronnie Peterson na Swedish Championship n'afọ ahụ, tupu ọ merie Championship na 1970 na 1971. N'oge European Formula 2 Championship na 1973, o setịpụrụ ihe ndekọ ahụ n'okporo ụzọ ịgba ọsọ na Karlskoga, Sweden, n'ihu ndị na-ekiri 40,000. Palm gbara onye nke atọ na Surtees ya, ebe Peterson gbara onye nke ise. Ọ dịghị onye gbapụrụ ihe ndekọ ahụ tupu e wughachi sekit ahụ ná ngwụsị afọ iri ahụ. N'ịbụ onye ndị Polar Caravans kwadoro, o mere mbido Formula 1 ya na Hesketh na 1975. N'ime
Na Monaco, ọ zụlighị asọmpi ahụ. N'Anderstorp, Sweden, o ruru eru iso n'ọsọ ahụ ma nọrọ n'ọnọdụ nke iri.