Supercharged 328 | Page 2 | FerrariChat

Supercharged 328

Discussion in '308/328' started by smg2, Apr 2, 2019.

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  1. MonsterCro

    MonsterCro Formula Junior

    Mar 4, 2014
    586
    Sydney Australia
    Full Name:
    Steve
    I could be wrong which I'm sure I will be corrected, but having an NA motor with such a large throttle body would probably decrease throttle response, of course unless you have forced induction. I would think having EFI ITB's instead would be a better solution for a NA upgrade?
     
  2. smg2

    smg2 F1 World Champ
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    SMG
    You are very correct, this particular TB is far too large for NA and would not be used, it's strictly for forced induction due to needing the flow rate for the intercooler cores in the manifold. ITB's are a royal PITA to setup though, single TB on a manifold is much easier, the 3x8's also lack proper height to the deck lid to utilize ITB's, hence the manifold approach. The absolute best option but again PITA would be either a single manifold with dual TB's or a manifold per bank with a shared balance passage, ala the 360.
     
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  3. Jonny Law

    Jonny Law F1 Rookie
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    May 6, 2008
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    Over yonder.
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    IT Guy
    You are correct, it is for a 2v.
     
  4. smg2

    smg2 F1 World Champ
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    More road testing as weather permits...
    Couple quick YouTube vids for a tease...
    1st gear is mostly useless if your foot is heavy or twitchy...


     
  5. hyenahf

    hyenahf F1 Rookie

    May 25, 2004
    2,603
    or you can say 3x8s motor is mounted too high on top the transaxle for the proper room to utilize itb's :)

    impressive design and fabrication work you got going. CFD aero model of the 348 or 308 looks like it has much more tumble home than even a countach? :)
     
  6. 19633500GT

    19633500GT F1 World Champ
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    Nov 9, 2010
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    Wow...that first clip. Holy ****. I think I'm in love. Sheer curiosity, but taking a stock 328 and getting it to this point (say I'm in the 328 $60K for a nice platform to start), what's "all in" look like to get here?
     
  7. Ferraridoc

    Ferraridoc F1 World Champ
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    Jun 20, 2012
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    Patrick
    Sit down and pour a stiff drink...
     
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  8. 19633500GT

    19633500GT F1 World Champ
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    Nov 9, 2010
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    Lol. I’m an open book! Bring it on! :D
     
  9. smg2

    smg2 F1 World Champ
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    Honestly.... It's hard to say. These projects are bespoke, no 2 classic Ferraris are in similar condition enough to say it'll cost the same. That said, I'd say the price point starts around $60k and goes up from there.
     
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  10. smg2

    smg2 F1 World Champ
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  11. BrockBenson

    BrockBenson Formula Junior

    Oct 18, 2018
    256
    Australia
    Its a pretty cool project. Really brings the 3X8 kicking and screaming into the 21st century :)
    I'm interested, what make/model injector did you use? Are you still using the OEM intakes?
    Image Unavailable, Please Login
     
  12. smg2

    smg2 F1 World Champ
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    Bosch or seimens 600cc modded, I think Porsche BMW and a couple others use them. Bosch designated it the XT for extended nozzle.

    Factory runners, hence the colored adapters.
     

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