Changan CS55 PLUS 1.5T (changan) 181 hp — Stage 1 file
hp
Stage 1 file for Changan CS55 PLUS 1.5T (changan) 181 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Changan CS55 PLUS 1.5T (changan) 181 hp ECU
Changan CS55 PLUS (2019) 1.5T (changan) 181 hp — mass-market petrol engine of the passenger segment of the Changan Automobile group (Китай, 1862). A modern petrol engine built in 2019 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
Changan is part of Changan Automobile. Chinese carmakers are aggressively developing EV and hybrid technology. Changan is a Chinese carmaker, founded in 1862. Changan'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 Changan community in China and the CIS is a growing chip tuning market. Mid-range Changan models are a high-volume chip tuning subject in a growing market.
Frequently asked questions
How does Stage 1 differ from stock on the Changan CS55 PLUS?
Stage 1 on the Changan CS55 PLUS 1.5T (changan) 181 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved.
Is a Stage 1 remap safe for the 1.5T (changan) 181 hp?
Stage 1 on the Changan CS55 PLUS 1.5T (changan) 181 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 Changan CS55 PLUS 1.5T (changan) 181 hp?
Stage 2 on the Changan CS55 PLUS 1.5T (changan) 181 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the Changan CS55 PLUS?
Stage 1 on the Changan CS55 PLUS 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 Changan CS55 PLUS 1.5T (changan) 181 hp done?
The full remap cycle for the Changan CS55 PLUS — 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 Changan CS55 PLUS?
The original Changan CS55 PLUS 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 Changan CS55 PLUS 1.5T (changan) 181 hp?
The cost of Stage 1 for the Changan CS55 PLUS 1.5T (changan) 181 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.