Originally Posted by Dudesky
Terry, did you catch the previous issue (Dec '05)? It has an article on how to tune the 850i to perform like a Csi.
Making my 840 CSi like
Other than the 5 speed auto trans which performs admirably stick like running thru the gears i'm close.
All of the suspension mods have been done over the last 2 years and the chips for engine and transmission perform pretty much as advertised.