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Performance Gain: 12-20hp
3 Series G21 - 318i
If issues are found during engine strip down
This brings a sensible performance gain
and now F85 chassis
xHP 8 Speed Transmission Tune (G Series/Supra MK5) F34 Performance Gain: 12-20hpxHP 8 Speed Transmission Tune Installed at Evolve STAGE 1 Removes the transmission's internal torque limiters, which opens up the way for properly done engine tunes. Engine tunes no longer need to fake torque calculations, which greatly improves overall driveability and longevity! Also, you get a neat Gear Display in your dash D1.. D8. STAGE 2 Build on Stage 1 files, but are already a complete remap of your transmission! Faster shifts, stronger blips
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