Gains: 100WHP/134WTQ at the wheels on our Mainline Prohub5000 dynamometer. The engine will produce around 570HP at the crankshaft with our stage 1 tuning on all original hardware.
DMEs would have to be removed and shipped to our shop for flashing modified performance software to improve HP/TQ significantly.
Performance tuning modifies torque limiter maps, boost levels, fuel maps, ignition timing advance maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place.
At this time, we only offer tuning via Bench option for online sales. Local customers can have it flashed directly through the OBD2 port. But we still highly recommend the bench flash option, as it allows us to make a full back up copy of your original DME DATA, which allows us to recover the DME to stock without any issues.
We also have tuning available for the 2020+ M550i Models that also have great gains. Will have dyno data for it soon and will release it on the website in near future.