1995 348 Plenum | FerrariChat

1995 348 Plenum

Discussion in '348/355' started by Llenroc, Jun 7, 2006.

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  1. Llenroc

    Llenroc F1 Veteran
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    Jun 9, 2004
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    Vern
    Hey guys, Trying to locate anyone with a '95 348 US/NA version car. High 98000 no. or 99000 no. would be the only nos. I would need someone to respond about. I'm trying to verify if the late US or Canadian cars have the larger intake plenum(it appears that only Euro cars had this revision). The larger plenums have different runners(lack of better word) on the top. The first series had 5 runners, 2 of the those have a break in them with horse splitting them. The late plenums have 5 short runners and 2 long ones on its top. Thanks in advance. Regards, Vern
     
  2. ernie

    ernie Two Time F1 World Champ
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    Nov 19, 2001
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    I'm guessing that the "H" block engines are the ones that have the taller plenums.
     
  3. elgin328

    elgin328 Formula 3

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    #3 elgin328, Jun 8, 2006
    Last edited by a moderator: Sep 7, 2017
  4. angelis

    angelis F1 Veteran
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    #4 angelis, Jun 8, 2006
    Last edited by a moderator: Sep 7, 2017
  5. Ricambi America

    Ricambi America F1 World Champ
    Sponsor Owner

    150464 = Manifold covers (not US/CDN)
    149505 = Manifold covers (US/CDN)
     
  6. Llenroc

    Llenroc F1 Veteran
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    Thanks for the reply guys. I saw the different nos. in the '94 parts books and that compared to the G and H engine designations that Ferrari shows is what lead me to believe that the US/NA cars used the same intake manifold thru the production run of the 348. Si's picture is the larger and later manifold, as far as I can tell that is what raised the HP from 312 to 320 on the '93-'95 348. Mark's picture is the smaller manifold that US cars stayed with. US cars stayed at 312hp and Euros went to 320 hp. Anyway thanks for the pics and info. Regards, Vern

    Daniel do you show the same part no. in the older('89 348) parts book for the US manifold as you do in the '94 parts book?
     
  7. Ricambi America

    Ricambi America F1 World Champ
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    2.5 cars use 146877. Other than that, they're the 2.7 plenums match.
     
  8. Llenroc

    Llenroc F1 Veteran
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    Thanks Daniel, that's what I expected. The difference in the 2.5 and 2.7 is that there is only one TPS on the 2.5(you probably already knew that) maybe there was a casting difference relating to that. Regards, vern
     
  9. Ricambi America

    Ricambi America F1 World Champ
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    TPS?

    Tiny Poochie Spleen?

    That Problematic System?

    The Piss Squirter?



    ohh...... TPS!!!
     
  10. Llenroc

    Llenroc F1 Veteran
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    NO NO NO It's the piss squirter or was it the pussie spliter. Hey you started it. HaHaHa.
     

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