Im looking at my local tuning options. Stage 1 with stock everything dms get 183kw from the factory 135kw r59 cooper s. Thats a 35% power increase which is pretty crazy. Stage 2 with dump pipe and intercooler only gets a little extra. 190kw.

seems like a lot higher stage 1 results than what manic tunes are getting? Does this all sound possible on stock?

Thanks

http://dmsautomotive.com.au/dms/reviews.php