EFR Black series

Discussion in 'N54' started by Abacus38, Nov 23, 2016.

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  1. Abacus38

    Abacus38 Corporal

    190
    Tampa/Orlando, FL
    2007 Ti Ag 335i
    Looks like BW has two new EFR turbos in development 8474
    [​IMG]

    9280
    [​IMG]
     
  2. doublespaces

    doublespaces Administrator

    AZ
    2009 E93 335i
    Interesting, how do these stack up to the existing offerings?
     
  3. Abacus38

    Abacus38 Corporal

    190
    Tampa/Orlando, FL
    2007 Ti Ag 335i
    Similar spool but way more power! The compressor map is a lot wider then the 8374/9180
     
  4. Payam@BMS

    [email protected] Private Vendor

    37
    If you look closely that is because the actual Inducer MM of the compressor wheel has changed. Juts like any other turbo, make a wheel bigger the map will move to the right, thus extending the map and flow of the turbo. Its a ~74mm inducer which is HUGE for our 3.0L I6.
     

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