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The software upgrade for the 3 Series E90/E91/E92/E93 320d was designed and tested at our dyno facility and on road to give optimal performance with maximum safety
To get this software we now offer the Evolve-R remote tuning tool
Original tube Ø 80 mm REMUS tubes 2x Ø 65 mm
BMW: 17 11 7 606 017
Wavetrac Differential - BMW E34 | E39 M5 HAS The software upgrade for theSimply put Wavetrac is the only gear diff on the market that does not lose all drive when one axle is unloaded. Axles become unloaded in aggressive driving, track cornering, extremely slick surfaces, etc. It happens more than most people realise. We wont go into torque bias ratios or the concept of how torque biasing diffs work at this point. Lets get to how the Wavetrac affects performance: For example, you have a conventional gear diff (OEM, Quaife,
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