 Ramba uchinyora ndima iyi - Nokuda kwa1990, Honda akachinjira kugovera kwavo kuMcLaren uye, achikurudzirwa naProst, Dennis akasaina Ayrton Senna kuti atyaire. Pasinei nemitemo inoderedza kusundira kumanikidza uye simba remafuta uye nokudaro, simba remotokari dze turbo, Honda akaramba aine injini ine turbocharged. Mumakwikwi e a hrefMcLaren20MP44MP44a, Senna naProst vakapinda muhondo yemwaka wose, vakakunda makwikwi gumi nemashanu pamakwikwi gumi nematanhatu mune mumwe mujaho kuMonza, Senna akanga achitungamirira zvakanaka, asi akasangana naJean-Louis Schlesser. MuPortuguese Grand Prix, hukama hwavo hwakakanganisika apo Senna akasundira Prost kumadziro; Prost akakunda, asi akazoti, Zvaive nengozi. Kana achida kwazvo kuva shasha yenyika anogona kuva nayo. Prost akawana mapoinzi akawanda gore iroro, asi nemhaka yokuti migumisiro yakanakisisa 11 bedzi yakaverengwa, Senna akatora zita pamakwikwi okupedzisira muJapan. 