After years of wondering about these, I finally got to test one and get real data by using a Dragy to test 0-60mph times and 20-60mph! Lessons learned: 1) Tires really start to matter more when you ...
We installed a RaceChip GTS Black on our BMW M340i Touring to unlock serious power gains without touching the ECU. In this video, we show the quick installation process and compare 0–100 km/h and ...