Apr 28, 2020 · INTRODUCTION I purchased a 2019 Alfa Romeo Giulia 2.0L TI Q2 approximately 3 months ago and enjoy making mild and tasteful modifications in order to enhance the performance of cars. Part of that enjoyment for me is the rigorous testing of performance enhancements to determine their exact...

Feb 13, 2021 · JB4 Vs. MAXPower Pro Vs. Addtl. Recommendations Jump to Latest 10K views 10 replies 7 participants last post by TheAlfaProductions Feb 24, 2021 Rantonio22 Discussion starter 5 posts · Joined 2020 #1 ·Feb 14, 2021 (Edited) Hi all,

Dec 2, 2024 · Fully customizable and tailored to the specific vehicle and its modifications. A professional tuner can adjust the software to maximize performance based on your exact needs (maybe you want the pops-n-bangs). JB4 Piggy-Back works by intercepting and altering sensor signals before they reach the ECU.

Dec 14, 2022 · The JB4 is the most advanced and highly featured tuning system available for your 2017+ Alfa Romeo Giulia or Stelvio 2.0L 4 cylinder Turbo. Power gains are up to 40hp to the wheels (55hp crank) on a completely stock car on pump gas.

Jan 12, 2022 · Hello, Looking into getting a JB4 for my 22 Giulia Veloce. I know what expected power gains are on a 17+ but curious if anyone and used it on 21/22 models.

Jan 2, 2024 · Is there a way to manually turn up the boost or adjust boost off of the jb4? Looking to get the most out of the jb4 and the Alfa Romeo’s stock turbo on the giulia 2.0T or any good settings on the jb4 as well is much appreciated!

Oct 23, 2018 · Hello everyone, came here for a quick update. The codes on my car seem to go away and come back randomly, which is weird. The JB4 on this car is absolutely amazing in terms of performance gains. There are currently 3 maps available for Giulia/Stelvio owners. Map one adds 3psi of boost and map two adds 4 psi.

Apr 22, 2020 · The jb4 will not allow you to take advantage of racegas. In other applications that have aggressive timing like the b9 s4 from audi it will but not on the giulia 2.0l. maps 1, 2, 3 are loaded in order of aggressiveness.

Nov 24, 2020 · Jesse | 2018 Giulia Ti Sport Q4 | Misano Blue | MAP Street Exhaust | Tarox 2pc rotors | Race Mode Mod | Burger Motorsports JB4 Tuner | 2024 TCM Flash <-- actually gross Be wary of replacing your diverter valve (i.e. purge solenoid). Report issues to your dealer if under warranty, most of them have been resolved through updates.

2022 Giulia Veloce Q4 Vulcano Black/Red, BlendMount Escort 360, JB4, SuperSprint Sport Exhaust w/AliExpress tips, aFe Intake, Aspira AV-5 Wheels, Continental DWS06 245/35/19F 285/30/19R, Eibach Q4 Springs, MES, OEM Rear Mud …