Haval M6 1.5T (2017) 150 hp — Stage 1 file (+20 hp)

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Chip tuning for Haval M6 1.5T (2017) 150 hp ECU

Haval M6 (2020) 1.5T (2017) 150 hp — mass-market petrol engine of the passenger segment of the Great Wall Motors (GWM) group (Китай, 2013). Stage 1 chip tuning raises power from 150 to 170 hp (+20 hp, +13%) and torque from 210 to 250 Nm (+40 Nm). A 2020 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.

Haval is Great Wall Motors' SUV brand and the SUV sales leader in China. Haval is part of the Great Wall Motors (GWM) group. Chinese carmakers are aggressively developing EV and hybrid technology. Haval's petrol range consists mainly of mainstream-segment turbo engines. The factory calibration is conservative, leaving headroom for Stage 1. Mid-range turbo petrol engines respond to Stage 1 with a noticeable gain.

Protection on modern Chinese models often calls for Bench access on the top variants. Stage 1 on petrol engines delivers a noticeable gain. The Haval community in China and the CIS is a growing chip tuning market. Mid-range Haval — a high-volume chip tuning subject in a growing market.

Frequently asked questions

What is the Stage 1 effect on the Haval M6 1.5T (2017) 150 hp?

Stage 1 chip tuning on the Haval M6 1.5T (2017) 150 hp boosts engine output by 20 hp: from 150 to 170 hp. Torque rises from 210 to 250 Nm (+40 Nm).

What changes in the Haval M6 ECU after Stage 1?

Stage 1 on the Haval M6 1.5T (2017) 150 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +20 hp with no hardware changes.

Is a Stage 1 remap safe for the 1.5T (2017) 150 hp?

Stage 1 on the Haval M6 1.5T (2017) 150 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Haval M6 1.5T (2017) 150 hp?

Stage 2 for the Haval M6 1.5T (2017) 150 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.

Does Stage 1 void the warranty on the Haval M6?

Stage 1 on the Haval M6 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Haval M6 1.5T (2017) 150 hp done?

The full remap cycle for the Haval M6 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Haval M6?

The original Haval M6 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Haval M6 1.5T (2017) 150 hp?

The cost of Stage 1 for the Haval M6 1.5T (2017) 150 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno