Simple 2.7 slow down ECU replacement - only for no cats | Page 3 | FerrariChat
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Simple 2.7 slow down ECU replacement - only for no cats

Discussion in '348/355' started by wbt, Nov 26, 2016.

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  1. wbt

    wbt Karting

    Nov 28, 2014
    234
    New Zealand
    Full Name:
    Wayne
    #51 wbt, Jun 18, 2020
    If you have no cats the warning system is completely redundant. Without cats there is no way for any unburnt fuel to ignite therefore causing a overheat/slow down light.
     
  2. m.stojanovic

    m.stojanovic F1 Rookie
    Silver Subscribed

    Dec 22, 2011
    3,196
    Serbia - Niš
    Full Name:
    Miroljub Stojanovic
    #52 m.stojanovic, Jun 18, 2020
    My non-cat (UK spec) 2.7 348 still has the Thermocouples and the boxes providing SDL and bank shut downs. I think this is for general engine protection if something goes wrong, mainly if running too lean, I believe.

    There are also cheap (China made) EGT gauge sets, including Thermocouples, at some 30-40 USD. Good for real time EGT monitoring and bank balancing. Example of an analogue one:

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