Ababayeho mubusazi bwo guterana muri za 1980 bavuga ko cyari igihe cyihariye. Rally imodoka zifite hp zirenga 500 hp, zifite ibikoresho byiza tekinoloji yagombaga gutanga.
Muri make, icyiciro cyimodoka, urubyaro rwiterambere ryubukungu nubwisanzure bwa tekinike byashyizweho na FIA.
Ibiranga nta mbogamizi bya tekiniki cyangwa imari byakoraga ibishoboka byose kugirango imodoka zo mu itsinda B zihute kandi byihuse. Babise “Formula 1 y'imihanda”. Amazina atavutse kubusa, kandi yashizwemo imigani, ariko ikibabaje ni inkuru nziza yo kubwira inshuti zawe.
Usibye gukomera, Itsinda B ryari rigoye kuyobora. Noneho ongeraho kuri iri gereranya rubanda idasobanutse neza ku kaga bakoraga… byari ikibazo mbere yuko habaho ibyago.
Ubwoba bw'uko amakuba ashobora kubaho byabaye impamo muri Porutugali ku ya 5 Werurwe 1986, muri kimwe mu bice byijimye mu mateka ya Shampiyona y'isi: ibyago bya Lagoon y'Ubururu.
Mu gace ka Sintra, abantu hafi igice cya miliyoni bateraniye kureba Rally de Portugal. Impande za Serra de Sintra, Lagoa Azul, zahinduwe zihagarikwa kugirango zibone, zumve kandi zumve amarangamutima yimodoka. Intebe birababaje ntabwo zari zihagije kuri bose. Ntabwo byashobokaga ko abategura n'abapolisi bagenzura imbaga y'abantu bangana.
Ako kanya, mu cyiciro cya 1 kidasanzwe niho Joaquim Santos, yirinze bamwe mu babireba, yabuze uko agenzura Ford RS200 maze atera imbaga yari muri ako karere. Umugore n'umuhungu we w'imyaka icyenda bahise bapfa. Abantu barenga 30 barakomeretse.
Kuri uwo munsi, abapilote bemewe bahuriye kuri Hotel Estoril-Sol maze bategura itangazo bashyikirije umuryango, aho bahurije ku mwanzuro wo kureka iryo siganwa.
Nuburyo bwo kwigaragambya bwabonetse nabapilote kugirango bagaragaze ko batishimiye umutekano muke. Walter Röhrl yari ayoboye imyigaragambyo, ariko itangazo ryasomwa na Henri Toivonen.
Muri iyi nyandiko (ku ishusho iri hejuru), abaderevu basabye impamvu eshatu zo kudakomeza ikizamini: kubaha imiryango y'abahohotewe; nta buryo bwo kwemeza umutekano w'abareba; kuba impanuka yahitanye yatewe no gutandukira umushoferi kubarebaga bari mumuhanda ntabwo byatewe nimiterere yimodoka (anomaly mehanical).
Ukwezi kumwe gusa, Henri Toivonen, wiyandikishije kuri Hoteli Estoril-Sol, yari guhura nimpanuka ikomeye kuri Corsica Rally. Umwaka ukurikira, Itsinda B ryarangiye.Dore gusangira amateka yaranze intangiriro yimpera yigihe. Ibihe bizajya byibukwa iteka, kubwimpamvu nziza kandi mbi…