Nyorai kupfuurira kweiyi ndima - Groff akapinda muna 1992 pasina kutasva nguva yakazara. Akakwanisa motokari yechipiri yeWalker Racing muna 1992 Indianapolis 500
asi apo mutyairi wenguva dzose Scott Goodyear akakundikana kukwanirisa, akatsiva Groff. Groff akaita matanhatu anotanga mwaka iwoyo weEuromotorsport (2 mijaho), Walker (1 mujaho), uye Foyt (3 mijaho) uye akapedza 23rd mumapoinzi.