BAOJUN RS-3 1.5L CVT 99 hp — Stage 1 file

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Chip tuning for BAOJUN RS-3 1.5L CVT 99 hp ECU

BAOJUN RS-3 (2019) 1.5L CVT 99 hp — mass-market petrol engine of the passenger segment of the SAIC-GM-Wuling group (Китай, 2010). A modern petrol engine built in 2019 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.

Baojun is part of the SAIC-GM-Wuling group. Chinese carmakers are aggressively developing EV and hybrid technology. Baojun is a Chinese carmaker, founded in 2010. Low-output petrol engines are naturally aspirated city units, so the gain is modest. BAOJUN's petrol range consists mainly of mainstream-segment turbo engines. The factory calibration is conservative, leaving headroom for Stage 1.

The Baojun 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. Low-output BAOJUN models are city-segment cars; Stage 1 is safe.

Frequently asked questions

What is Stage 1 chip tuning for the BAOJUN RS-3?

Stage 1 chip tuning of the BAOJUN RS-3 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters.

What does chip tuning give on the low-output BAOJUN RS-3 1.5L CVT 99 hp?

Stage 1 on the base BAOJUN RS-3 is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.

How much does Stage 2 add on the BAOJUN RS-3?

Stage 2 on the BAOJUN RS-3 1.5L CVT 99 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the BAOJUN RS-3 warranty after chip tuning?

The factory warranty of the BAOJUN RS-3 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 BAOJUN RS-3 take?

On the BAOJUN RS-3 1.5L CVT 99 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 BAOJUN RS-3?

Yes, the original ECU firmware of the BAOJUN RS-3 1.5L CVT 99 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 BAOJUN RS-3?

Stage 1 for the BAOJUN RS-3 1.5L CVT 99 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.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno