Thanks for posting up this info.
Without giving away any trade secrets, how close to the factory 130i tune is this setup?
What I'm trying to understand is if I were to install the 3-stage intake and get this tune, would my 128i be making power pretty much the same way as a 130i does (fuel mixture, timing, valvetronic etc.) or are some of these items pushed further than on a 130i?
Also, if you already have the increased top speed limited with the M-sport package, is this left unchanged with the tune?
thanks for the help.
Last edited by wolfe; 12-07-2012 at 03:52 PM.