BMW M3 xDrive By RaceChip Drag Races Stock Porsche 911 Turbo S
RaceChip pitted its modified BMW M3 Competition xDrive against a standard Porsche 911 Turbo S to see how the super sedan would fare.
Stock BMW M3 Was Making 40 HP More Than Claimed, Tuner Bumped It To 662 HP
RaceChip's BMW M3 xDrive made 553 horsepower in stock form before the tuner worked its magic to extract an additional 109 hp.
BMW X4 M dyno test: Impressive figures achieved with RaceChip module
The chip tuning specialist RaceChip has recently tried out the new BMW X4 M on its dyno. Were the results better than expected?
