Gore rino injini yeWankel kuMazda inopemberera makore makumi mashanu uye runyerekupe pamusoro pekudzoka kweinjini iyi kune mhando yakasimba kudarika kare. Kusvikira pane (zvakare) simbiso yekuti tichave nemuchina mutsva weinjini inotenderera, tinoenderera mberi nekuwana mhedzisiro yeWankel saga.
Uye ichi ndicho chimwe chezvishoma zvinozivikanwa. Iyo isingawanzo 1985 Mazda RX-7 Evo Boka B, kubva 1985, ichave iri kutengeswa munaGunyana 6 muLondon, neRM Sotheby's. Hongu, iMazda Group B.
Mumakore ekuma1980, mutyairi weGerman Achim Warmbold aive kumashure kweMazda Rally Team Europe (MRTE) muBelgium. Pakutanga kuedza kwavo kwakanangana nekuvandudzwa kweMazda 323 Group A, asi chirongwa ichocho chakakurumidza kuteverwa neMazda RX-7 Group B ine injini yeWankel ine chido.
Kusiyana nemamonsters akabuda muchikamu ichi - mavhiri mana, kumashure epakati-injini uye supercharged - Mazda RX-7 yakaramba "yakabudirira". Pachigadziko chayo paive nechizvarwa chekutanga chemotokari yemitambo (SA22C / FB), uye semotokari yekugadzira yaichengeta kumashure-vhiri dhiraivha, injini kumberi uye kwete turbo pakuona. Kure neprototypes seLancia Delta S4 kana Ford RS200.
Injini, iyo inozivikanwa kwazvo 13B, yakaramba ichishuvira. Kuti uwane simba rakawanda, iyo yepamusoro revs sirin'i yaizofanira kukwira. Iyo yekugadzira modhi ye135 horsepower pa6000 rpm yakawedzera kusvika 300 pa8500!
Pasinei nekusavapo kwe turbo uye kutenderera kwakazara, Mazda RX-7 Evo, sezvayaizodanwa, yakakwanisa kuwana nzvimbo yechitatu muAcropolis Rally (Greece) muna 1985. Yakanga iripo chete mumakwikwi enyika e rally panguva ya1984. uye 1985 uye chokwadi ngachitaurirwe, chirongwa ichi hachina kumbowana rutsigiro rwakawanda kubva kukambani yevabereki. Mazda yakafarira kuvandudzwa kwe323 Group A - ina-cylinder injini ine turbo uye mana-mavhiri. Uye munhoroondo, chingava chisarudzo chekuchenjera.
MRTE 019, iyo Mazda RX-7 isina kumbobvira yakwikwidza
Boka B raizopera muna 1986 uye naro, chero mukana wekuvandudza kutsva kweRX-7. Nekuda kwemitemo iripo, 200 mayuniti ehomologation angave akakodzera, asi Mazda yaizongofanira kuvaka makumi maviri, sezvo brand yeJapan yatova nehomologation chimiro muMapoka 1, 2 uye 4. Pamakumi maviri, zvinofungidzirwa kuti zvinomwe chete ndizvo zvaive. zvakakwana, uye imwe yacho yakaparadzwa mutsaona.
Iyo unit kumusoro kweauction ndeye MRTE 019 chassis, uye kusiyana neimwe RX-7 Evo, iyi haina kumbomhanya. Mushure mekupera kweBoka B, chikwata ichi chakaramba chiri muBelgium, panzvimbo yeMRTE. Mukutanga kwema90, iyo MRTE 019 yakaenda kuSwitzerland - kuburikidza nemukuru weMazda mutengesi -, pamwe neimwe chassis uye zvikamu zveRX-7.
Mushure memakore mashoma yakanyangarika kubva panzvimbo, ikava chikamu chemuunganidzwa wega, isati yachinja maoko zvakare kumuridzi wayo wazvino. Yakanga iri neyekupedzisira, David Sutton, iyo MRTE 019 yakaita chirongwa chekudzoreredza, chakatora mwedzi mitanhatu, kuitira kuti ive nechokwadi chekuti zvese zvemota zvaive zvechokwadi uye hazvina kukanganiswa. Mhedzisiro yacho ndeye Mazda RX-7 Evo mune mamiriro uye kune yekutanga fekitori yakatarwa.
Zvinoenderana neRM Sotheby's, inovimbiswa kuve yega yekutanga Mazda RX-7 Evo Boka B iripo uye pamwe ndiyo yega isina kushandiswa Boka B.
