<prompt> Tlatša polelwana e latelago: Fabi o ile a boa le Porsche Motorsports ka 1990 go otlela koloi ya bona ya No. 4 ya Fosters-Quaker State March 90P-Porsche Indy V8. Pele ga go thoma ga sehla, Porsche e be e tla aga tšhase ya carbon fiber ka moka le mohlami wa yona, March Engineering. Ka Janaware, baphenkgišani ba Porsche ba ile ba bouta kgahlanong le go šomišwa ga koloi gomme ka lebaka leo Porsche e ile ya swanelwa ke go diriša chassis ya ngwaga ya March 89P. Fabi o ile a swanelega e le wa bošupa phadišanong ya Toyota Grand Prix ya Long Beach eupša a fetša e le wa lesome. Go ile gwa dirišwa motšhene o mofsa wa 90P wa March  <response>: Indianapolis 500 le Fabi ba thomile ba le maemong a masomepedi-tharo gomme ba tlogela ba le maemong a lesome-seswai ka baka la mathata a go fetišetša ka morago ga go dikologa ka makga a 162. Fabi ka morago o ile a swanelega ka maemo a pole bakeng sa a hrefGrand20Prix20of20DenverTexacoHavoline Grand Prix of Denvera.O ile a etelela pele ka leotwana le tee eupša a wa ka morago ga leotwana la bošupa gomme a fetša a le masomepedi-šupa. Fabi o fihleletše mafelelo a mabotse a boraro, ka Marlboro Grand Prix ka Meadowlands, ka Meadowlands Sports Complex, gomme a fetša sehla sa lesome nne ka dintlha. Mafelelong a sehla Porsche e ile ya tlogela go phadišana ka dikoloi tša Indy ka gona Fabi o ile a hudugela go World Sportscar Championship ka 1991 gomme a thopa sefoka. 