mesin mazda rx-8

Segala jenis sports car (Ferari, Acura, dll).

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y_anjasrana
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Re: mesin mazda rx-8

Post by y_anjasrana »

tp knp ya mazda cuma masang mesin rotary di rx8? koq mobil lain nggak? kann ini jd pemborosan biaya riset....
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Re: mesin mazda rx-8

Post by Cloud »

NYoman wrote:Kabarnya rx-8 ini juga pernah ikut lemans, tapi setelah menang mesin rotary di larang ikut lagi tuh..
Le mans 24 jam, bukan rx8, tapi mazda 787B, 4 rotor. kalau rx8 cuma 2 rotor. suaranya eksotis bgt, lebih keren dari suara mesin f1 menurut saya.

memang mesin ini tergolong boros bbm n oli, namun buat kompetisi yang memang boros2an (kejar tenaga) justru memiliki keunggulan (mesin piston juga boros kalo buat kejar power, + lebih besar dimensinya). itulah sebabnya mesin ini dilarang ikut kompetisi, karena sudah pasti ke depan tiap event balap akan banyak yang menggunakan rotary, dan yang lain akan tersingkir.
sedangkan pabrikan yang sukses membuat mesin rotary saat itu cuma mazda.
sama juga mesin 2 tak, mengapa dilarang ikut motogp, karena sudah pasti akan mengalahkan mesin 4 tak. jadinya ya harus discontinue, karena penggunaan mesin 2 tak untuk harian juga semakin jarang, jadi sebenarnya bukan isu emisi atau efisiensi, karena mesin2 tersebut juga memiliki efisiensi tinggi dan emisi rendah jika didesain secara tepat.

yang sering ikut event2 ketahanan untuk mass product justru rx7, yang juga mendapatkan tempat tersendiri di hati penggemarnya,
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Re: mesin mazda rx-8

Post by ricz »

RX7 ini terkenal sbg salah satu sportscar dgn weight distribution yg sangat baik utk ukuran sportscar..

Smoga ada penerus RX7 yaitu RX9...
Soalnya mesin rotary adalah salah satu mesin yg dipuja2 oleh pencinta sportscar..
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Re: mesin mazda rx-8

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ricz wrote:RX7 ini terkenal sbg salah satu sportscar dgn weight distribution yg sangat baik utk ukuran sportscar..

Smoga ada penerus RX7 yaitu RX9...
Soalnya mesin rotary adalah salah satu mesin yg dipuja2 oleh pencinta sportscar..
Dan dihujat oleh BeRes Mazda Pangsud Sby...

7 dari 10 RX-8 menderita penyakit di mesinnya akibat owner nya bego dan salah memperlakukan mobil ini.
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Re: mesin mazda rx-8

Post by ricz »

Oh ya, mau nanya, koq seal rotary RX8 bisa sobek?

Mau BeRes hujat kek, bukan urusan saya....
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madcat015
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Re: mesin mazda rx-8

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ricz wrote:Oh ya, mau nanya, koq seal rotary RX8 bisa sobek?

Mau BeRes hujat kek, bukan urusan saya....
I dunno bro... :shrug:

Mungkin master2 SM bisa membantu...
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Re: mesin mazda rx-8

Post by mr-saga »

ricz wrote:Oh ya, mau nanya, koq seal rotary RX8 bisa sobek?

Mau BeRes hujat kek, bukan urusan saya....
itu seal yg dibagian mana ya om?

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Re: mesin mazda rx-8

Post by imsus2c »

Mungkin maksudnya Apex Seal-nya?

Atau digambar diatas yg berkode 11-C06
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Re: mesin mazda rx-8

Post by POS VETT »

Gw seneng sports car tapi gw ndak mau punya mobil dengan mesin rotary.
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Re: mesin mazda rx-8

Post by y_anjasrana »

sealnya byk bgttt.... :mky_04:
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Re: mesin mazda rx-8

Post by jalu »

apex seal jebol ? yah itu mah langganan jajan mesin rotary... :)
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Re: mesin mazda rx-8

Post by ricz »

Knp apex seal bs jebol? Krn oli krg bagus? Ato perlakuannya kasar?
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Re: mesin mazda rx-8

Post by AD74YA »

ricz wrote:Oh ya, mau nanya, koq seal rotary RX8 bisa sobek?

Mau BeRes hujat kek, bukan urusan saya....
Berhubung apex seal di rotary itu yang langsung berhubungan dengan rotor dan rotor housing, jadi mendapatkan tekanan yang besar saat mobil bekerja dengan rpm tinggi.. Padahal kalau diperhatikan, apex seal di RX-8 itu ketebalannya hanya 2mm dan terbuat dari besi (iron), entah gimana jadi justifikasi kalau memang wajar wear nya akan lebih cepet..

Tapi, sudah ada solusinya sebenernya.. apex seal OEM Mazda juga dijual dalam Aluminium-filled dan Ceramic.. Yang ngerti sih biasanya langsung ganti ke dua ini.. Dan jauh lebih awet dan tahan RPM tinggi ketimbang yang iron bawaan.
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Re: mesin mazda rx-8

Post by MonSTER_GTR »

@diatas ane, ketauan pernah miara RX-8 diam2 nih. inspeksi garasi :big_smoking: :big_smoking: :big_smoking:

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Re: mesin mazda rx-8

Post by ricz »

Peternak mazda gitu loh...

Dari M6 ampe RX8 udh pernah masuk garasi dia tuh..
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Re: mesin mazda rx-8

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Masuk aja, terus keluar lagi... Punya orang itu ah... hehehe :upss:
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Re: mesin mazda rx-8

Post by g4ndalf »

Ngomong2 dah ada reviewnya blm, kalau dah ada review nya minta link nya donk...
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Re: mesin mazda rx-8

Post by ricz »

AD74YA wrote:Masuk aja, terus keluar lagi... Punya orang itu ah... hehehe :upss:
Iya, habis diantarkan ke garasi, dibawa keluar buat pamer ke teman2... :upss:

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