Nanga bwanji izi ngati nthano? Anthu aku America, akunyozedwa kosatha chifukwa chosadziwa momwe angagwiritsire ntchito kufalitsa kwamanja, mwina ndiye malo omaliza otsutsa gearbox yamanja.
Chitsanzo chaposachedwa kwambiri chimachokera ku zomwe a Frank van Meel, wamkulu wa BMW M, ku Australian Car Advice, pakuwonetsa mpikisano watsopano wa BMW M5 ndi M2 Competition, pomwe adawulula kuti. 50% yamakasitomala aku North America amasankha kutumiza pamanja mu BMW M2 , kulungamitsa chisankho chochisunga mu chitsanzo, chomwe changosinthidwa kumene. Ku Europe, chiwerengerochi chikutsika mpaka 20%.
M'mawu a Frank van Meel:
Ogula amavotera ndi zikwama zawo. (…) pokhala injiniya ndinganene kuti kuchokera kumalingaliro abwino, ndipo ngakhale kufalitsa kwamanja kumakhala kopepuka kuposa kodziwikiratu, kumagwiritsa ntchito mafuta ochulukirapo komanso pang'onopang'ono, kotero sizomveka… malingaliro, makasitomala ambiri amati "Sindikufuna kudziwa, ndikufuna imodzi". Malingana ngati tili ndi ma quotas mu M2, komanso mu M3 ndi M4, tipitiriza kukhala ndi mabuku (mabokosi) chifukwa timamvera makasitomala athu…
Chifukwa chake, chifukwa cha ogula aku America, pogula ma BMW Ms ambiri okhala ndi ma gearbox amanja. BMW M2 ndi chitsanzo chaposachedwa cha "chikondi" cha Amereka pa mabokosi a gear pa M. Mwachitsanzo, kuyambira M5 (E39), sipanakhalepo bokosi la gear pamanja pa chitsanzo ichi ku Ulaya. Komabe, Achimerika adatha kugula ma M5 pamanja pa E60 ndi F10.
Sitikukayikira mawu a Frank van Meel, za liwiro lalikulu komanso kutsika kwamafuta amafuta odziwikiratu, koma, monga tawonera m'magalimoto ambiri amasewera, kapena zongoyerekeza zamasewera, zodziwikiratu - kaya zapawiri-clutch kapena torque converters - mu General, kuba gawo la mgwirizano pakati pathu ndi makina . Kunena zoona, sikuti tonsefe timafuna kuswa mbiri mu "gehena wobiriwira".
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Kodi pali tsogolo la zolemba zamanja?
Ngati, pakadali pano, ku USA, akugula masewera ambiri ndi gearbox yamanja kuposa kwina kulikonse, pano, mu "Old Continent", mabokosi amanja amapezedwa, koposa zonse, m'magulu otsika.
Koma tsogolo lawo, m’zochitika zonsezi, likuwopsezedwa kwambiri. Zonse chifukwa chakuchulukirachulukira kwa magalimoto omwe timawona m'magalimoto, ukadaulo sugwirizana ndi kufalitsa kwamanja.
Frank van Meel, wamkulu wa BMW MNkhani yoyipa ndiyakuti ngati tsiku lina tili ndi magalimoto odziyimira pawokha, ndiye kuti zolemba sizingagwirenso ntchito, ndiye kuti, tinene, mathero awo achilengedwe.