JF Automotive - www.jfautomotive.co.uk - +44 (0) 1622 321500

BMW X5 engine tuning research and development using our in house Mustang 2000bhp AWD linked dyno.

BHP is increased by 42bhp and 90-100Nm Torque making a huge transformation in the drive and feel on the road. MPG has also shown to be 5-15% more efficient once tuned.

We can also offer a manual gearbox software tuning giving an extra torque through the mid range. The auto gearbox can be tuned to raise the torque limiters and make the gear shifts as much as 20-30% faster.

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