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BMW M3 dyno test with loud exhaust upgrade
This video showcases a BMW M3 G80 on a dyno as it tests out a new valvetronic exhaust system and custom software tuning. With ...
YouTube on MSN
Stock dyno test of the G90 M5
In this video, we put the new BMW G90 M5 on the dyno at MSL Performance to find out whether it truly delivers BMW’s claimed ...
We tested popular wideband Oâ‚‚ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.
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