Land-Rover Defender 2.5 TD5 122 hp — Stage 1 file (+28 hp)

Stage 1 chip tuning on the Land-Rover Defender 2.5 TD5 122 hp boosts engine output by 28 hp: from 122 to 150 hp. Torque rises from 300 to 360 Nm (+60 Nm).

Stage 1 chip tuning of the Land-Rover Defender is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +28 hp with no hardware changes.

Yes, Stage 1 for the Land-Rover Defender 2.5 TD5 122 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

Stage 2 for the Land-Rover Defender 2.5 TD5 122 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

The factory warranty of the Land-Rover Defender does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

On the Land-Rover Defender 2.5 TD5 122 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Yes, the original ECU firmware of the Land-Rover Defender 2.5 TD5 122 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

Stage 1 for the Land-Rover Defender 2.5 TD5 122 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.