Kia Optima (K5) 1.7 CRDI EU5 136 hp — Stage 1 file (+34 hp)
hp
Stage 1 file for Kia Optima (K5) 1.7 CRDI EU5 136 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Kia Optima (K5) 1.7 CRDI EU5 136 hp ECU
Kia Optima (K5) (2010) 1.7 CRDI EU5 136 hp — mass-market diesel engine of the passenger segment of the Hyundai Motor Group group (Корея, 1967). Stage 1 chip tuning raises power from 136 to 170 hp (+34 hp, +25%) and torque from 325 to 380 Nm (+55 Nm). This engine ships with different ECU variants: Bosch EDC17C08, Bosch EDC17C53, Bosch EDC17C57, Bosch EDC17CP14. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 4 configurations · 4 ECU variants. A diesel built in 2010 — the Tricore ECU era; OBD flash works on most production revisions.
The EV6 is Kia's flagship electric crossover, built on the E-GMP platform. GT is Kia's sporty trim package. Kia shares platforms and engines with Hyundai and Genesis. The Hyundai diesel range is shared with Kia and Genesis within the group.
Within Hyundai Motor Group, ECUs are partly shared, so Hyundai files often work on Kia. The Hyundai community in Eastern Europe has a large pool of ready-made Stage files. 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
What power gain do you get after chip tuning the Kia Optima (K5) 1.7 CRDI EU5 136 hp?
Stage 1 chip tuning on the Kia Optima (K5) 1.7 CRDI EU5 136 hp boosts engine output by 34 hp: from 136 to 170 hp. Torque rises from 325 to 380 Nm (+55 Nm).
What changes in the Kia Optima (K5) ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the Kia Optima (K5) with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +34 hp with no hardware changes.
What is the risk of Stage 1 on the Kia Optima (K5) 1.7 CRDI EU5 136 hp?
A remap of the Kia Optima (K5) 1.7 CRDI EU5 136 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Kia Optima (K5) 1.7 CRDI EU5 136 hp?
Stage 2 for the Kia Optima (K5) 1.7 CRDI EU5 136 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 control units is the Kia Optima (K5) 1.7 CRDI EU5 136 hp built with?
The Kia Optima (K5) 1.7 CRDI EU5 136 hp comes with 4 ECU variants: Bosch EDC17C08, Bosch EDC17C53, Bosch EDC17C57, Bosch EDC17CP14. Calibration is done for the specific unit after the revision is identified.
Does the factory warranty of the Kia Optima (K5) remain valid after Stage 1?
After remapping the Kia Optima (K5), the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Kia Optima (K5)?
Reading and writing via OBD takes 25-30 minutes on the Kia Optima (K5). Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Kia Optima (K5)?
Before Stage 1 the original of the Kia Optima (K5) 1.7 CRDI EU5 136 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Kia Optima (K5) 1.7 CRDI EU5 136 hp cost?
The remap price for the Kia Optima (K5) 1.7 CRDI EU5 136 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.