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 Post subject: 1,9 jtd 8v--16v ?
PostPosted: 24 Jul 2008, 21:07 
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Joined: 30 Mar 2008, 23:14
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Car: Alfa 159 SW 2.0 JTDm
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Poate nu sunt singurul care s-a gandit la chestia asta...
M-am intrebat daca ar fi posibil sa modifici motorul 1,9 jtd (81kW) cu 8 supape, intr-unul cu 16 supape. In teorie ar trebui schimbata chiuloasa si probabil admisia si evacuarea, rog pe cineva cu mai multa experienta in mecanica sa-si dea cu parerea.

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 24 Jul 2008, 21:24 
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Joined: 08 Jan 2006, 20:00
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Car: 159-Brera-Spider916
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si cu pistoanele ce faci?
cred sincer ca e mai simplu sa pui direct un motor 16v

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 12:36 
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Joined: 30 May 2007, 14:14
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Location: Bucuresti
la ce pret se gaseste un motor de 16v JTD afara??? si in rest se potriveste fara probleme???cutie, suporti prindere???

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ex :Alfa Romeo 159 ( distinctiv ) - 1.9 JTDm - 175 CP
Alfa Romeo 156-1,9 JTD-148 CP
Alfa Romeo Spider 3.0 V6 12V - 192 CP
BMW 318( E90 LCI ) - 2009
BMW X5 ( E53 ) - 3.0.D - 218 CP
Audi A4 B8 - 2.0 TDI 143 CP
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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 12:46 
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Joined: 08 Jan 2006, 20:00
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Car: 159-Brera-Spider916
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este mot de 16 v in tara cu vreo 80 k km,la vreo 850 euro,problema este ca trebuie modificarile de mai sus,computere,chei,cutie de 6 trepte,etc care vor duce pretul undeva unde nu mai merita.

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 20:03 
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Joined: 24 Apr 2007, 13:15
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Car: AR 156 1.9 JTD
Location: Bucureşti
Chiar nu merita osteneala. Se vinde masina cu motorul de 8v si se cumpara alta mai noua cu motor de 16v :wink:

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 21:39 
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Joined: 30 Mar 2008, 23:14
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Car: Alfa 159 SW 2.0 JTDm
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mersi de raspunsuri, am priceput ideea, dar aveam si eu o curiozitate
si mai am o curiozitate, de ce sa schimbi pistoanele ???

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 21:43 
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Joined: 29 Jul 2005, 16:13
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Car: 156 - The Red Hawk
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Pentru ca alea de 8v au 2 adancituri pt supape, pe cand cele de 16v au 4. Pai ce faci, lasi pistoanele alea si indoi 8 supape din cele 16?!? :blink:

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 25 Jul 2008, 22:03 
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Joined: 30 Mar 2008, 23:14
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Car: Alfa 159 SW 2.0 JTDm
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mersi de info, nu am vazut niciodata pistoane de alfa, numa de dacie :lol:

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 26 Jul 2008, 03:16 
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Joined: 07 Nov 2005, 14:54
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Location: Oradea
alexmirica Quote:
Pentru ca alea de 8v au 2 adancituri pt supape, pe cand cele de 16v au 4. Pai ce faci, lasi pistoanele alea si indoi 8 supape din cele 16?!? :blink:
Creka le indoi pe toate 16

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 Post subject: Re: 1,9 jtd 8v--16v ?
PostPosted: 27 Jul 2008, 20:49 
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Joined: 24 Apr 2007, 13:15
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Car: AR 156 1.9 JTD
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Se fac 2 gauri in plus pe fiecare piston cu bormasina :tongue:

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