GWM Haval 1.5T 143 hp — Stage 1 file
hp
Stage 1 file for GWM Haval 1.5T 143 hp
Target +0 hp. Custom development for your engine.
Chip tuning for GWM Haval 1.5T 143 hp ECU
GWM Haval (2020) 1.5T 143 hp — mass-market petrol engine of the passenger segment of the Great Wall Motors group (Китай, 1984). A 2020 petrol engine — the latest era of encrypted firmware; OBD access is available on production units, Bench on sport models.
Chinese carmakers are aggressively developing EV and hybrid technology. GWM is a Chinese carmaker, founded in 1984. GWM focuses on the mass market — saloons, crossovers and SUVs. Mid-range turbo petrol engines respond to Stage 1 with a noticeable gain. GWM's petrol range consists mainly of mainstream-segment turbo engines. The factory calibration is conservative, leaving headroom for Stage 1.
The GWM community in China and the CIS is a growing chip tuning market. Protection on modern Chinese models often calls for Bench access on the top variants. Stage 1 on petrol engines delivers a noticeable gain. Mid-range GWM — a high-volume chip tuning subject in a growing market.
Frequently asked questions
What does a Stage 1 remap of the GWM Haval 1.5T 143 hp include?
Stage 1 chip tuning of the GWM Haval is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters.
Can you do Stage 1 on the GWM Haval 1.5T 143 hp?
Yes, Stage 1 for the GWM Haval 1.5T 143 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.
How much does Stage 2 add on the GWM Haval?
Stage 2 for the GWM Haval 1.5T 143 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.
What happens to the GWM Haval warranty after chip tuning?
The factory warranty of the GWM Haval 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.
How long does remapping the GWM Haval take?
On the GWM Haval 1.5T 143 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.
Is the original file kept when chip tuning the GWM Haval?
Yes, the original ECU firmware of the GWM Haval 1.5T 143 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the GWM Haval?
Stage 1 for the GWM Haval 1.5T 143 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.