I have a Miller War Chip ( pre-installed in a 059 ECU) with Millers MAF for sale in the e28 FS section. The tune was done on my E30/M30/b34 converted car by the owner of Miller. He remoted into the dyno at my local speed shop. HUGE difference over the stock AFM/Tune. It also comes with the elbow and large K/N cone filter. All you have to do is remove the OEM stuff - bolt this one and one wiring change - done... I have used this setup for 5yrs in our Lemons/Chump car - amazing. To get pass tech we would put the old stuff on and occansionally do a test /n /tune . Then put on the Miller system - night/day. Very few cars could hang with us. Only engine mod was a full 2.5 " straight through exhaust with small glass pack..
FYI - with the dyno work we did - the factory air box was a huge restriction - so if you are running a Miller setup you must put a higher flowing air filter system..
FYI - with the dyno work we did - the factory air box was a huge restriction - so if you are running a Miller setup you must put a higher flowing air filter system..