Info help I want to put ITB's on my 348 | FerrariChat
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Info help I want to put ITB's on my 348

Discussion in '348/355' started by tommygunct, Oct 20, 2017.

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  1. tommygunct

    tommygunct Karting

    Dec 26, 2012
    175
    Stuart florida
    #1 tommygunct, Oct 20, 2017
    I want to put ITB's on my 348. Can anyone help me with info on what itd's I need and where to look for them I know a couple of you out there have done it. Please help a brother out I really want to stack it and hang them out there for the world to see i really am looking foward to gping at my bonnet with a grinder
    Tommy gun. 2034888550
     
  2. Dave rocks

    Dave rocks F1 World Champ
    BANNED

    Nov 23, 2012
    16,047
    Orchard Park, NY
    Full Name:
    Dave Lelonek
    #2 Dave rocks, Oct 20, 2017
    Paging Tim (SoCal) :)
     
    SoCal1 likes this.
  3. SoCal1

    SoCal1 F1 Veteran
    Owner Silver Subscribed

    Jun 14, 2011
    8,630
    SoCal LA/OC/New Mexico
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    Tim Dee
    #3 SoCal1, Oct 20, 2017
    Couple ways to do it.
    If you never did anything like this before dont learn on this one LOL
    Couple have tried with the stock ECU not best results.
    Get some 355 ITBs, rebuild them. make adapter plates to mpount them up. throttle linkage. Stand alone ECU and a couple weeks dyno time

    I'm doing mine 5-10k in parts alone depending it you want it to run good. Then adding clearance for the setup under the decklid
     
  4. tommygunct

    tommygunct Karting

    Dec 26, 2012
    175
    Stuart florida
    #4 tommygunct, Nov 7, 2017
    OH god. Guess no ITB's for me
     
    SoCal1 likes this.
  5. SoCal1

    SoCal1 F1 Veteran
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    Jun 14, 2011
    8,630
    SoCal LA/OC/New Mexico
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    Tim Dee
    #5 SoCal1, Nov 7, 2017
    I have mine penciled in for spring time. Have 2 motors to do before that.
    Some loose dude here in SoCal showed me a cool side draft setup that may be the ticket. All I need to do is get to him before pot becomes legal jan 1st or he may have eternal munchies syndrome then I'll have to feed him LOL

    :)
     
  6. plugzit

    plugzit F1 Veteran
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    Dec 1, 2004
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    Redondo Beach, CA
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    Bruce Bogart
    #6 plugzit, Nov 7, 2017
  7. vvassallo

    vvassallo F1 Veteran

    Aug 4, 2006
    8,326
    Palos Verdes
    Full Name:
    Vince V
    #7 vvassallo, Nov 9, 2017
    Honestly, unless a set of 355 ITB's and linkage drops into your lap, you might reconsider and go for larger throttle bodies. Check out the 456 with 2.7 Motronics (pre-1995) for an idea of where you could go with this. Or you could just bore your stock units out. The stock ECU can handle minor upgrades and modifications because the map is pretty generous. But as Tim says, if your are going to push the envelope, the Motronic is a huge impediment. Better to convert the entire engine management system. I still toy with the idea of a low pressure turbo or blower set up. FBB claims that NOS is the quickest and easiest power upgrade.
     

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