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    • MTR Performance Stage 2 Alfa Romeo Giulia Quadrifoglio tune with catless downpipes - 600 horsepower

      We wish MTR Performance included an overlay with the baseline but their tune results on this cat deleted Alfa Romeo Giulia Quadrifoglio are excellent regardless. They got 602.5 PS or metric horsepower out of the car.


      The curve is excellent:

      Alfa Romeo Giulia QV
      600PS & 740NM

      - Kat Modifiziert
      - 100er Shell V-Power
      - MTR Software




      That is also a lot of torque down low with over 700 Nm holding from 3500 to 6000 rpm. Peak torque is 743 Nm or 548 lb-ft

      The F154 V6 is proving to be a stout powerplant stock and tuned. Why aren't we seeing some strong turbo upgraded examples?

      This article was originally published in forum thread: MTR Performance Stage 2 Alfa Romeo Giulia Quadrifoglio tune with catless downpipes - 600 horsepower started by Sticky View original post
      Comments 8 Comments
      1. SpeedLimit?'s Avatar
        SpeedLimit? -
        They have so many reliability issues in stock form the most owners do is an exhaust. I check the alfa forums from time to time and they mod the ti models more than the quadrofolio.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by SpeedLimit? Click here to enlarge
        They have so many reliability issues in stock form the most owners do is an exhaust. I check the alfa forums from time to time and they mod the ti models more than the quadrofolio.
        What's the main issue with them?
      1. SpeedLimit?'s Avatar
        SpeedLimit? -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        What's the main issue with them?
        A lot of random check engine lights both false and actual so you never know if clearing the codes are ignoring an actual issue. Throttle body codes, oil level warnings, etc.
        I'll send you a link to car and drivers long term test of a quadrofolio that was so bad they couldn't in good conscious recommend it as a good purchase.
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by SpeedLimit? Click here to enlarge
        A lot of random check engine lights both false and actual so you never know if clearing the codes are ignoring an actual issue. Throttle body codes, oil level warnings, etc.
        I'll send you a link to car and drivers long term test of a quadrofolio that was so bad they couldn't in good conscious recommend it as a good purchase.
        That's sad. Seems Alfa has a long way to go before they are considered a serious contender in this sector.
      1. Payam@BMS's Avatar
        Payam@BMS -
        Yep, same with our development quadrofolio or whatever.
      1. Sticky2's Avatar
        Sticky2 -
        Click here to enlarge Originally Posted by Payam@BMS Click here to enlarge
        Yep, same with our development quadrofolio or whatever.
        What happened to it?
      1. Payam@BMS's Avatar
        Payam@BMS -
        Click here to enlarge Originally Posted by Sticky2 Click here to enlarge
        What happened to it?
        Just bunch of codes for no reason. That throttle code is basically a standard option with every car lol.
      1. SpeedLimit?'s Avatar
        SpeedLimit? -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        That's sad. Seems Alfa has a long way to go before they are considered a serious contender in this sector.
        As promised, https://www.caranddriver.com/reviews...bility-update/