Jac J7 1.5T 156 hp — Stage 1 file
hp
Stage 1 file for Jac J7 1.5T 156 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Jac J7 1.5T 156 hp ECU
Jac J7 (2020) 1.5T 156 hp — mass-market petrol engine of the passenger segment of the Anhui Jianghuai Automobile group (Китай, 1964). A modern petrol engine built in 2020 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.
JAC is part of the Anhui Jianghuai Automobile group. Chinese carmakers are aggressively developing EV and hybrid technology. JAC is a Chinese carmaker, founded in 1964. Mid-range turbo petrol engines respond to Stage 1 with a noticeable gain. JAC's petrol range consists mainly of mainstream-segment turbo engines. The factory calibration is conservative, leaving headroom for Stage 1.
The JAC 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 JAC — a high-volume chip tuning subject in a growing market.
Frequently asked questions
How does Stage 1 differ from stock on the Jac J7?
Stage 1 chip tuning of the Jac J7 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 Jac J7 1.5T 156 hp?
Yes, Stage 1 for the Jac J7 1.5T 156 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 Jac J7?
Stage 2 on the Jac J7 1.5T 156 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What happens to the Jac J7 warranty after chip tuning?
The factory warranty of the Jac J7 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 Jac J7 take?
On the Jac J7 1.5T 156 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 Jac J7?
Yes, the original ECU firmware of the Jac J7 1.5T 156 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 Jac J7?
Stage 1 for the Jac J7 1.5T 156 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.