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    • Fabspeed Alfa Romeo Giulia Quadrifoglio F154 2.9 V6 ECU tune results - +100 wtq

      The Giulia Quadrifoglio is no slouch in stock form but there is plenty left to uncork in the F154 2.9 twin turbo V6. The aftermarket is somewhat slow for the platform due to volume but you starting to see some good competition on the ECU tuning front.


      Enter Fabspeed with their Alfa Romeo Giulia Quadrifoglio tuning software:


      You will notice the majority of the gains come in the form of torque through the curve at 2500-5000 rpm. Those gains level off toward redline as the turbos run out of steam but Fabspeed sees gains throughout the entire power curve.

      Peak torque impressively increases by 100 lb-ft at the wheels. Peak horsepower goes from 405 to 443 for a gain of 38 at the wheels.

      For now Fabspeed just offers the ECU tune and a BMC filter but sport cats, bypass pipes, and a center resonated x-pipe are in the works.

      This article was originally published in forum thread: Fabspeed Alfa Romeo Giulia Quadrifoglio F154 2.9 V6 ECU tune results - +100 wtq started by Sticky View original post
      Comments 2 Comments
      1. nbrigdan's Avatar
        nbrigdan -
        Does this mean the Stelvio is going to be a drag monster? AWD, super light (for an SUV), lots of tuning potential...
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by nbrigdan Click here to enlarge
        Does this mean the Stelvio is going to be a drag monster?
        Yes.