[solstice]

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

What does a stock S55 vs S58 look like in terms of hp gap?