BMW G14 G15 8 Series M850i remote remap, 530hp to 680hp

Remote ECU remap for the BMW G14 and G15 8 Series M850i. Delivers up to 150hp gain - 530hp to 680hp - with sharper throttle response and removal of top speed limiter.

• Developed on dyno and road for fast-road and track-day use
• Fully reversible: return to stock anytime, no dealer ID change or date reset
• Works with stock or modified setups - specify your mods when ordering
• OBD flash from home; Ethernet-to-OBD cable not included
• DME unlock support provided for March 2019+ builds