[Wills2]

Originally Posted by Avaley

I pulled from their website and their official releases. Perhaps the torque bump is more material but we all know these numbers are underrated anyways, as the S58 has dynod 650whp with just flash + ethanol.

https://www.bmwusa.com/vehicles/4-se...-features.html

Those weight numbers I quoted are BMWs official numbers in kg to EU standard so are the power numbers (stock bmw), I have no idea why you're bringing in a flash tuned ethanol dyno that has zero to do with the stock power to weight.