If you looking for a low cost solution to adding extra horsepower to your BMW Z4, consider a Performance PCM Programmer. With a BMW Z4 Flash Tuner or BMW Z4 PCM Programmer you can alter your timing, change shift points, recalibrate for different wheel sizes and more. The BMW Z4 Flash tuners that we offer will take your Z4's factory PCM settings and bump them to the next level. PCM tuners also give you the option of returning your BMW Z4 computer's factory setting in the event of warranty work or sale of your Z4.
Just a Few of the BMW Z4 Programmer Flash Tuners We Carry...