Unlock the Real Power
of Your BMW
Custom calibrations for N54, S58, and B58 powered vehicles. Tailored boost, AFR, timing, and VANOS — built for max output without sacrificing reliability.
Tuning by Engine
Pick your platform to see what's tuned, supported vehicles, and expected gains.
Custom
Calibrations
Custom tuning for your N54, B58, and S58 powered vehicle. Every calibration is tailored specifically to your setup — including remapped boost control, AFR, timing, and VANOS for maximum performance without sacrificing safety, drivability, or reliability.
Custom Tuning
Custom calibrations for your N54, B58, and S58 powered vehicle. Every tune is tailored to your exact setup, fuel, and performance goals.
Safety & Reliability
Boost control, AFR, timing, and VANOS are carefully calibrated to maximize power output without sacrificing safety or engine longevity.
Revision Support
Data log reviews and tune revisions included. Continuous refinement to ensure your car performs exactly how it should.
Rep the Brand
Official CD919 apparel & decals.
CD919 Tuned Decal
Brushed-metal style window decal.
CD919 Tuning Hoodie
Heavyweight black pullover with large back print.
Ready for
more power?
Reach out with your platform, mods, and goals. We'll build a calibration around your car — usually within 24–72 hours.