Mondial T ECU versus FPR ? | FerrariChat
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Mondial T ECU versus FPR ?

Discussion in 'Mondial' started by HvmondialT, Dec 1, 2023.

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  1. HvmondialT

    HvmondialT Rookie

    Oct 24, 2023
    24
    Full Name:
    Heikki Vandeputte
    #1 HvmondialT, Dec 1, 2023
    So, i have a question for the specialists :). My Mondial T 1992 has had in the past an engine swap. It received an engine from a 348 , engine number 26994. I checked the ECU number on my mondial, they are Bosch 0 261 200 489 .
    I want to change my FPR's as i have a start problem when the car is standing about 20 min. Cold start and starting hot (immediately after turning off) is ok.
    As i do a belt change and flywheel regrease in 2 weeks, i want to change at the same time the FPR's.

    Which FPR's will work? The ones who are now on the car has no reference on it.(see pic)
    I ordered ref 147281 by Superformance. When they arrived the reference on the FPR read VOLTEX 2401.1042. They are 3.0 Bar . Besides i found them on ebay for 95 euro ,and i payed 486 pounds.... and i bought an adapter for the different thread on one side. Are they right for my ECU? Or doesn't it matter and will they work ok?

    Thank you for the help.

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  2. HvmondialT

    HvmondialT Rookie

    Oct 24, 2023
    24
    Full Name:
    Heikki Vandeputte
    #2 HvmondialT, Dec 2, 2023
    Nobody knows if the 3.0 bar regulator will work with the Bosch 0 261 200 489 ecu? :(
     
  3. JLF

    JLF Formula 3

    Sep 8, 2009
    1,705
    #3 JLF, Dec 2, 2023
    I’ve been through this and forgot most of it. Do a search in 348 section to make sure, there’s a bunch of threads on this topic.
    One fpr has a barb on the end the other has screw threads. Also if you have 2 throttle position sensors it’s probably 3.8 bar.
    1 throttle sensor 3.0. But verify this.
     
  4. HvmondialT

    HvmondialT Rookie

    Oct 24, 2023
    24
    Full Name:
    Heikki Vandeputte
    #4 HvmondialT, Dec 2, 2023
    I searched and read almost every thread of it :) . I ame clear about barb or screw tread , one thing stays unclear.
    Is the Bosch 0 261 200 489 ecu for 3.0 or 3.8 bar FPR's.
     
  5. fdekeu

    fdekeu Formula Junior
    Silver Subscribed

    Jun 19, 2008
    631
    Belzium
    Full Name:
    Frank
    #5 fdekeu, Jan 15, 2024
    Hello Heikki

    I believe the ECU and FPR are not linked
    The program in the EEPROM is linked to the fuel pressure and this is replaceable
    But FPR 147281 is 3.8bar valid from engine number 27843 (see eurospares.co.uk)
    unless it is a US engine, then from 25013
    So your engine should need a FPR of 3.0 bars as PR161 from Henko
    I installed 2of these in my 348 1991 to replace the original Bosch 0280160715 fpr

    Frank
     
  6. fdekeu

    fdekeu Formula Junior
    Silver Subscribed

    Jun 19, 2008
    631
    Belzium
    Full Name:
    Frank
    #6 fdekeu, Jan 15, 2024
    Heikki,

    Cannot find yr ref VOLTEX 2401.1042
    I am also looking for a pair of 147281
    Not wiling to pay £500 each
     

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