Yakashandiswa Holden Commodore Ongororo: 1985

Zita rokuti Peter Brock rinogara rakafanana neHolden. Mutyairi mukuru wemujaho wekupedzisira akasimbisa hukama hwake naHolden netambo dzekukunda dzinonakidza muma1970s, uye acharamba achiyeukwa segamba raHolden. Hakuna kumbobvira kwaita hukama pakati paBrock naHolden hwakasimba kupfuura mukutanga 1980s, apo Brock akatanga kambani yake yemotokari uye akatanga mutsara weHolden Commodore-based road racing mota. Pakave neakawanda akanakisa HDT-akabheji Commodores, asi mumwe mukuru aive Bluey, akaberekerwa mujaho weBoka A Commodore yakavakirwa kumitemo mitsva yeInternational Group A muna 1985.

ONA MODZO

Muna 1985, mujaho wemotokari dzevatyairi weAustralia wakatsiva mitemo yekumba iripo kubva kutanga kwema1970 nefomera nyowani yakagadzirwa muEurope. Mitemo yemunharaunda yakafambisa mujaho wemotokari kure nemujaho wemumigwagwa, ichipa vagadziri rusununguko rwakakura kuti vagadzirise mota dzavo dzezvitoro kuti dzikwane njanji, asi mirau mitsva yemhiri kwemakungwa yainyanya kuomesera uye vakadzosa chinodikanwa chekugadzira kanenge kadiki. mota dzemujaho.

VK SS Group A ndiyo yekutanga yeaya anonzi "homologation" akakosha Holden mota dzakavakwa panguva yeBoka A. Yakanga yakavakirwa paBrock's Commodore HDT SS, pachayo yakavakirwa paCommodore SL, iyo yakareruka modhi mumutsara weHolden. Vese vakapendwa "Formula Blue", nekudaro zita remadunhurirwa rekuti "Blueies" nevanofarira vaBrock, uye vakaratidza Brock-yakafemerwa "letterbox" grille uye kit yemuviri yainyanya kukweretwa kubva kune yapfuura Brock Commodore mujaho.

Mukati, maive nemhando yeblue chaiyo, chiridzwa chakazara, uye chidhiraivho chedehwe reMono.

Pasi peBoka A, kumiswa kwakamiswa kwakafanana neBrock's SS Boka rechitatu, neBilstein gasi struts uye kuvhunduka, uye zvitubu zveSS. Kufanana neSS yenguva dzose, yaive ne14mm yekumashure bhaa, asi yaive neyakakura 27mm bar kumberi.

Mabhureki akabviswa muBrock SS Group Three uye mavhiri akagadzirwa kubva ku16 × 7" HDT alloy mavhiri akaputirwa mu225/50 Bridgestone Potenza rabha.

Pasi pehodhi yaive yakagadziridzwa 4.9-litre V8 Holden. Pasi pemitemo yeBoka A, Commodore ingadai yakarangwa zvakanyanya nekuda kwehuremu hwakawandisa dai yakamhanya neyakajairwa saizi Holden V8, saka kutama kwakaderedzwa kubva ku5.044L kusvika 4.987L nekudzikisa sitiroko kusvika ku squeak pasi peinjini ye5.0L. . limit.

Imwe yakasara yeinjini yakatora zvakanyanya kubva muchiitiko chekare chaHolden uye yaisanganisira misoro silinda yakagadziridzwa neinjini guru Ron Harrop, inorema L34 yekubatanidza tsvimbo, inorema Chev/L34 valve zvitubu, Crane roller rocker maoko, clumsy Crane camshaft, mana-barrel Rochester carburetor, inofananidzwa nekutora uye exhaust ports, kaviri mutsara wenguva cheni, lightweight flywheel, HM misoro uye Lukey mufflers.

Pamwe chete, yakaisa 196kW pa5200rpm uye 418Nm pa3600rpm, 19kW kudarika yakajairwa Holden V8 yetorque imwe chete. Yaive zvakare injini inosimudzira, uye Holden akasimudza redline pa1000 rpm pamusoro peyakajairwa injini ye5000 rpm muganho. Kuzadzisa injini itsva yaive yakajairwa Holden M21 mana-kumhanya Chinyorwa chekufambisa.

VK Group A yakaedzwa panguva iyoyo yakakurumidza kusvika ku100 km / h mumasekonzi manomwe uye yakavhara 400-metres sprint kubva pakumira mumasekonzi gumi nemashanu. Yakanga ichimhanya kunguva yayo, yakabatwa uye kubhureki zvakanaka, uye yaitaridzika zvakanaka nekuvapo kwaBrock kusingakanganisike munzira.

Pasi pemitemo yeBoka A, Holden aifanirwa kugadzira mota mazana mashanu vasati vamhanya. Iwo akavakirwa pamutsetse wekugadzira weHolden achibva atumirwa kuBrock's Port Melbourne chirimwa uko akanopedzwa.

MUSHOP

Pazasi peganda raBrock, uyu ndiye Holden's commodore uye ari pasi pematambudziko akafanana neanogara aripo. Pasi pehodhi, tsvaga mafuta anodonha akatenderedza injini uye chidhiraivho chemagetsi. Mukati, tsvaga kupfeka pachiedza cheblue trim sezvo isingapfeki zvakanaka uye tarisa dashboard kuti hapana pakatsemuka uye kuchinjika nekuda kwekubuda nezuva. Chinofadza ndechekuti varidzi vazhinji vanokoshesa mota dzavo uye vanodzichengeta zvinoenderana. Chinhu chinonyanya kukosha ndechekuita chokwadi chekuti iyi imhando yeBoka A chaiyo, uye kwete yekunyepedzera.

NETSAONA

Chengetedzo yaive ichiri mudiki pakatanga VK Boka A, saka yanga isina masisitimu ave kutorwa seasingakoshi. Pakanga pasina airbags kana ABS, uye kugadzikana kutonga kwaive kure neicho chaicho. Muna 1985, motokari dzainyanya kupera simba remuviri uye nzvimbo dzakapwanyika, uye vatyairi vaifanira kuvimba nemabhandi ezvigaro pakuparara. Asi iyo VK Boka A yaive neyakanaka, ingangoita yenguva, inoshanda chengetedzo ine inopindura kubata uye yakanaka-saizi disc mabhureki.

MUPOMBI

Iine V8 yakanyatsogadziriswa pasi pehodhi, VK Boka A harimbofi rakachengetedza pamafuta, asi hupfumi hwemafuta chinhu chine vanhu vashoma vane hanya nacho. VK Boka A imotokari yeSvondo yezuva, hazvibviri kutyaira zuva rega rega, saka varidzi vayo havanyanyi kunetseka nezvekushandiswa kwemafuta. Inoda mafuta eoctane yakakwira uye kunze kwekunge yakagadziridzwa peturu isina lead inoda kuwedzera. Tarisira kuona huwandu hwehupfumi hwe15-17 l/100 km, asi zvinoenderana nekutyaira maitiro.

SEARCH

• Classic yeAustralia tsandanyama

• Brock, ndinofunga.

• Uchokwadi

• V8 kuita

• Kubata kunoteerera

BOTTOM LINE

Iyo yakanakisa yemhando yepamusoro yeAustralia tsandanyama mota yakavakwa neicho chokwadi motorsports legend.