Hyundai H serie 2.5 CRDI 140 hp — Stage 1 file (+30 hp)
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Stage 1 file for Hyundai H serie 2.5 CRDI 140 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Hyundai H serie 2.5 CRDI 140 hp ECU
Hyundai H serie (2006 - TQ) 2.5 CRDI 140 hp — mass-market diesel engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 140 to 170 hp (+30 hp, +21%) and torque from 314 to 400 Nm (+86 Nm). This engine ships with different ECU variants: Bosch EDC15C7, Bosch EDC16CP39. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. Diesel engines built in 2006 — the era of classic Common Rail without strong encryption.
The Hyundai Motor Group also includes Kia and the premium Genesis sub-brand. The factory calibration on Hyundai diesels is conservative, leaving headroom for Stage 1.
The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. Stage 1 on a mid-range Hyundai CRDi delivers a noticeable torque gain. The Hyundai community has a large pool of ready-made Stage files for CRDi and T-GDI engines. Mid-range Hyundai engines are a mainstream chip tuning subject in Eastern Europe.
Frequently asked questions
How many horsepower does the Hyundai H serie 2.5 CRDI 140 hp reach after a remap?
Stage 1 chip tuning on the Hyundai H serie 2.5 CRDI 140 hp boosts engine output by 30 hp: from 140 to 170 hp. Torque rises from 314 to 400 Nm (+86 Nm).
What changes in the Hyundai H serie ECU after Stage 1?
Stage 1 chip tuning of the Hyundai H serie is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +30 hp with no hardware changes.
Can you do Stage 1 on the Hyundai H serie 2.5 CRDI 140 hp?
Yes, Stage 1 for the Hyundai H serie 2.5 CRDI 140 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 Hyundai H serie?
Stage 2 for the Hyundai H serie 2.5 CRDI 140 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.
Which ECUs are found on the Hyundai H serie 2.5 CRDI 140 hp?
The Hyundai H serie 2.5 CRDI 140 hp was fitted with different ECUs depending on the year and trim: Bosch EDC15C7, Bosch EDC16CP39. The write method (OBD, Bench, Boot) is determined when the unit is read.
What happens to the Hyundai H serie warranty after chip tuning?
The factory warranty of the Hyundai H serie 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 Hyundai H serie take?
On the Hyundai H serie 2.5 CRDI 140 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 Hyundai H serie?
Yes, the original ECU firmware of the Hyundai H serie 2.5 CRDI 140 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 Hyundai H serie?
Stage 1 for the Hyundai H serie 2.5 CRDI 140 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.