Range Rover customers can also contact Mark Braham @ Overfinch USA
These cars (Jaguar/Range Rover) can only programmed via the OBD2 port.
Again we are the first company to offer this upgrade in North America.
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This 2010 Range Rover 5.0 Sport was done for Overfinch NA.
When we program the ECU, we can also remove the speed limiter/hesitation/flat spots, raise the rpm, etc.
IMPORTANT: Whenever you change a pulley on supercharged engine to gain more boost, you have to program the ECU otherwise the timing will be off !!!