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ECU remapping Changan

2 models · 2 engines

Changan covers a wide range of turbocharged petrol and diesel engines whose factory maps leave room for a clean, measured optimisation. Across our catalogue, Changan gains are mainly felt in low-end torque and everyday flexibility, with ethanol (E85) conversion available on eligible direct-injection petrol engines.

2
engines
+0 hp
up to
+0 Nm
up to
—
Stage 1 from

Find your vehicle directly

Search for your vehicle to see remapping options, expected gains and our prices.

E85 conversion — compatible models

Several Changan petrol engines can switch to E85 ethanol: a tank up to half the price and a lighter carbon footprint, at equal performance.

CS35 PLUS 1 engines 1 E85-compatible engines from €549→

All models Changan

CS35 PLUS 1 Hunter F70 1

FAQ

Is Changan remapping safe for the engine?
Our Changan Stage 1 maps stay within the manufacturer's safety margins. We work only on healthy mechanicals and keep temperature, boost and injection within tolerances.
How much does a Changan remap cost?
Stage 1 for Changan starts from a competitive price, depending on the engine. Each model page shows the exact price per engine.
Can my Changan run on E85 ethanol?
Most direct-injection turbo petrol Changan engines can be converted to E85 with a dedicated map: up to 50% savings at the pump and a lower carbon footprint, without giving up any performance.
Will remapping void my warranty?
A remap modifies factory calibration. We advise you transparently on the implications for your specific Changan before any work.
Where can I get my Changan remapped?
Our workshop is in Lathuile (74210), at the southern end of Lake Annecy, by appointment, Monday to Friday 9am–6pm and Saturday 8am–12pm. We can also come to your home within about 1h30 of Annecy (power socket and internet connection required; travel costs may apply). Find Alpes Reprog on Google Maps