DAF LF55 FR118 4.5L 160hp (118kW) 600Nm — Stage 1 file (+22 hp)

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Chip tuning for DAF LF55 FR118 4.5L 160hp (118kW) 600Nm ECU

DAF LF55 (I) FR118 4.5L 160hp (118kW) 600Nm — commercial diesel engine of the commercial segment of the PACCAR (с 1996) group (Нидерланды, 1928). Stage 1 chip tuning raises power from 160 to 182 hp (+22 hp, +14%) and torque from 600 to 680 Nm (+80 Nm).

DAF specialises in long-haul tractor units and medium-duty trucks. DAF has been part of the American PACCAR group since 1996. DAF is a Dutch truck manufacturer, founded in 1928. Mid-range diesels are a mainstream chip tuning subject in the commercial segment. Mid-generation truck models use standard OBD read/write. Truck diesels carry an extended set of maps for commercial load, with the focus on torque.

Stage 1 on truck diesels focuses on torque for loaded running. The professional logistics segment tunes for fuel consumption and pulling characteristics. The truck chip tuning community is an industry of its own, focused on long-haul routes. Mid-range MAN trucks are a mainstream chip tuning subject in logistics.

Frequently asked questions

How much does the power of the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm increase after Stage 1?

The Stage 1 gain for the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm is 22 hp (+14%) over the stock 160 hp, for a total of 182 hp. Torque rises from 600 to 680 Nm (+80 Nm).

What is Stage 1 chip tuning for the DAF LF55?

Stage 1 is a software optimization of the factory ECU firmware of the DAF LF55 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +22 hp with no hardware changes.

What is the risk of Stage 1 on the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm?

A remap of the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm 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 DAF LF55 FR118 4.5L 160hp (118kW) 600Nm?

Stage 2 on the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the DAF LF55 remain valid after Stage 1?

After remapping the DAF LF55, 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 DAF LF55?

Reading and writing via OBD takes 25-30 minutes on the DAF LF55. 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 DAF LF55?

Before Stage 1 the original of the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm cost?

The remap price for the DAF LF55 FR118 4.5L 160hp (118kW) 600Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno