If you looking for a low cost solution to adding extra horsepower to your BMW 3 Series, consider a Performance PCM Programmer. With a BMW 3 Series Flash Tuner or BMW 3 Series PCM Programmer you can alter your timing, change shift points, recalibrate for different wheel sizes and more. The BMW 3 Series Flash tuners that we offer will take your 3 Series's factory PCM settings and bump them to the next level. PCM tuners also give you the option of returning your BMW 3 Series computer's factory setting in the event of warranty work or sale of your 3 Series.
Just a Few of the BMW 3 Series Programmer Flash Tuners We Carry...