<prompt> Kwemwaka miviri yakatevera akaramba ari paTyrrell, uye pasinei nokuchinja kwechikwata kubva kuCosworth DFV kuenda kumotokari dzeRenault dzine turbocharger pakati pa1950, chikwata chacho chakanga chichitambura chikwata chebasa. Akawana mapoinzi masere bedzi munguva yake naTyrrell, ose mumwaka wacho. Muna 1987 akasiya Tyrrell uye akatamira kuchikwata cheWest Germany chinorwisana neZakspeed, asi akawana mapoinzi maviri chete mugore; zvose zvakawanikwa pakuguma kwechishanu pa1987 San Marino Grand Prix  <response>: . Motokari yeZakspeed 871 yakanga isingagoni kukwikwidzana nevatambi vokutanga. Mapoinzi maviri akawanikwa naBrundle muna 1987 ndiwo chete mapoinzi akawanikwa nechikwata cheZakspeed mumakore avo mashanu 1985 89 muFormula One. Nenzira inoshamisa, mutyairi waakatsiva paZakspeed, mumwe muEngland anonzi Jonathan Palmer, aizobatana naTyrrell muna 1987 avo vakanga vachishandisa zvakare injini yeCosworth. Nepo Brundle aingova nepfungwa imwe chete yekupedzisa mwaka, Palmer aizoenderera mberi nekukora matanhatu eWorld Championship mapoinzi eTyrrell uye aizohwinawo Jim Clark Cup se Atmo Champion yevatyairi vemotokari vane Naturally aspirated injini. 