05/21/2026
Big things coming for the X3 M40i đ
Weâre officially starting the next phase of the build and the goal is a properly documented 600-650hp Gen 1 B58 X3 build â something you honestly donât see much of on YouTube or social media.
Current setup/plans:
* Frankenturbo F825
* TU HPFP
* Precision Raceworks Stage 2.5 LPFP
* Flex fuel
* Motive Reflex Plus
* DeatschWerks R&D B58 port injection rail
* 750cc injectors
* Catless downpipe
* MHD tuning
Super excited to put the .shuenk F825 to the test on this platform and see what the X3 can really do with the right turbo and fueling setup behind it.
Weâre gonna be documenting everything from installs, tuning, sound clips, driving footage, and the overall progression of the build across YouTube, TikTok, Instagram, and Facebook.