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  • Single turbo Log review

    Hello friends, just installed my single turbo a few days ago, everything is running perfect in 'map 1 wastegate' But when I switch to map 2 it starts bogging in boost. Map 5 was the best for the car. Very minimal bogging. I made a Map 5 Log.

    please have a look and let me know how it looks. Also please let me know if there is anything I should change.

    Car: 2009 Bmw 335i xdrive 6-speed

    Mods:
    on3 61mm Single turbo, tail 44mm wastegate
    JB4 single turbo map with MHD BEF
    Active autoworks CP/BOV
    Fuel it stage 2 LPFP
    stock clutch
    Stock tMap
    Attached Files

  • #2
    Hi.

    1. You're not WOT
    2. What wastegate spring is installed? Map 1 will run whatever the wastegate spring pressure is.

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    Video of our Stage 2 LPFP upgrade installation.

    BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways.

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    • #3
      Hey there, thanks for getting back to me. To answer your questions:

      1. I was WOT from 3000 RPM to 6,600 RPM. Does it have to be full WOT the whole log?

      2. It's a 11 or 12 lbs spring I forget exactly.

      How does the Log look otherwise? Do you want a new one?

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      • #4
        Just following up. Any help would be appreciated.

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        • #5
          Pedal wasn't to the floor until 4700 rpms.

          Looks pretty normal for a 12 # spring.

          You need to enable your 6-cyl timing.

          Do a proper log on map 2 next.


          Click on our banner to visit our website!
          Video of our Stage 2 LPFP upgrade installation.

          BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways.

          Comment

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