Mark D

[smonkbmw]

cant quite figure out where to post this but here goes. i see lots of raves about the MarkD chip..but what i want to know and what the site doesnt tell you is...What are the gains?? im used to the turner chip gains but i dont see any postings of what this chip does. does anyone have any knowledge on this?

[smonkbmw]

25 people have looked and dont know?

[optimusp517]

Good question, always wondered myself. I've done a search one time and found a dyno for it, but it had a few additions on top of just your basic chip. It did show a difference compared to the JC chip though.