<prompt> Badiyaram saa 1980ye dәn, moto Piquetbe dәye naa ngәwu gәnazәna suro Argentina-a South African Grand Prix-a dәn, ngawo Alan Joness Williams FW07-DFV-a kuru turbocharged Renault RE20 René Arnoux-aye dәn. Sa bǝla kǝn diyaume dǝn, United States Grand Prix West  <response>: Piquet dә naa fal ro kәla kәn indin kozәna suro BT49 dәn, awowa gade-gade kәla kәla kәla kәn indin, bodywork-a suspension-a lan, fuwu kәrye dәga fuwuzәna, suro kәla Long Beach, California yen, badiyaram-a datәram-a lan. BT49s do Piquet-ye cinzәna dә suro bәlawa kәn mewun dәye kәn yakkәn suro bәlawa kәn yakkәn dәye dәn arakkәgәna. Dareram kәnәngabe dәn, suspension dә Dutch Grand Prix dәn suro karәngә kәnәngatәye Circuit Park Zandvoort dәn waltә faidatә, wheelbase dә inci yakkә ro kәnәngatә kuru mota dәye kәla fasal kәnәngatәye gana lan letәgәna. Piquetye kǝnasartǝna ngawo Jonesye FW07nzǝye rokzǝ kǝla kərbeso dǝga gǝrtǝnzǝna lan. Piquetye zawal fuwunna dәyea fәrәsәna, shiye kәlanzәa alama fal ro kәrmu Williamsye Jonesa kozәna. Dareram kәndәbe dәn, BT49 dә maye mowonzә Cosworth-a kәrәngatәna dә zauro dunoa, amma Piquet dә kazәyiya dәga Jones ro kәrәngatәgәna dәn, saa 2007 dәn, sa injin kәrәngatәbe laa bannazәna dәye loktә shiye fuwu dәga fuwuzәna dәn. Motowa BT49ye do amsoye kǝn indimadǝye kǝrtǝzanadǝ-Zunino-a kuru daji Mexicobe Héctor Rebaque-a so dǝa suro bikke dǝyen, sandiye letǝgǝramzǝna au naa dǝn gǝnyi, Rebaquebe na kǝn arakkǝmi lan kǝn indimi dǝn suro lardǝ Canadabe dǝn. Tǝma dǝ shima kǝn yakkǝmi suro bǝla gargamye dǝlan, Williams-a Ligier-a ngawo, awo fal dǝn kǝnasarjin ba. 