Hello to all!
So after winter I retuned my M5 Competition with newer version of engine software. TSU software is old one.
Pump fuel, ONLY catless downpipes and catless midpipes (no meth, no intake system, stock catback exhaust system).
Same dyno (SuperFlow) as in elder dyno runs.
Note — temperature while dyno run was +5 C / +41 F
ENGINE POWER/TORQUE — 857 BHP / 1244 Nm
WHEEL POWER/TORQUE — 713 AWHP / 1055 Nm