Steve Dinan's CarBahn High Performance Tuning & Parts for BMW

GMP Performance - BMW F22/F23/F30/F32/F36/F10 M235i/335i/435i/535i Carbahn Autoworks Smooth Power Flash Tuner Stage 1 Software

I want a tune on my 2022 m240 already and have seen good and bad things about jb4. Should I buy a jb4 because it's one of the only tuning options as

CarBahn Torque and HP Explained – Having Too Much Torque Could Break Your Car! - Steve Dinan

CarBahn Centennial CO

Owner says 750hp : r/BMW

Carbahn – RRT Automotive

CarBahn Centennial CO

Steve Dinan, performance tuning maestro, tells all - Hagerty Media

GMP Performance - BMW F9X M5/M8 Carbahn Autoworks Smooth Power Flash Tuner Stage 1 Software

CarBahn Torque and HP Explained – Having Too Much Torque Could Break Your Car! - Steve Dinan

CarBahn tune VS BootMod - Page 2 - XBimmers

Steve Dinan's CarBahn High Performance Tuning & Parts for BMW, Audi, Mercedes

Steve Dinan is back with CarBahn Autoworks - BMW 3-Series and 4-Series Forum (F30 / F32)

VIDEO: CarBahn's BMW M8 Competition Makes 880 Horsepower