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- E60/61 5-Series
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- S85 SMG Transmission Software
Product Description
Optimized SMG transmission software. Increases shift firmness in S4/5/6 and increases launch control RPM to 4100RPM on US spec M5/M6's.
When you order this product, you will receive our USB to OBD programming interface. A laptop that is Windows compatible is required.
Application intended for: BMW E60 E61 E63 E64 M5 M6 with SMG
Product Reviews
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2005 E60 M5 SMG upgrade in Hong Kong
Posted by James Siu on Apr 11th 2016
Just got my 2005 E60 SMG upgrade, very nice upgrade, shifts faster, firmer and smoother, huge improvement on 1,2,3 gears, no more lag between gears.
Even this is not as smooth as automatic gear box, but I can start to use D mode for city drive finally.
Nice Job!!
