Originally Posted by blast1st
if its tune what am i lookin at? hp wise?
Dyno results are on stock software, the M3 already does a very good job at adapting on its own. We are working with a a couple of software tuners at the moment to see how much more can be extracted in N/A form.
In the meantime, ~40hp with bolt-ons is not bad for only a few hours of wrenching!