Vehicle details

DAF LF453.9 ltr BE99C 135 bhp

DAF
  • Model

    DAF LF45

  • Variant

    3.9 ltr BE99C 135 bhp

  • Years

    2001-now

  • Fuel

    Diesel

  • Engine Size

    3900

  • ECU Type

    Bosch ECSDC3/EDC7

Celtic Tuning's economy software is designed to improve fuel efficiency during normal daily driving, specifically under part-throttle conditions.

It delivers a smoother power curve and improved fuel economy, though actual savings and performance gains will depend on factors such as driving style, road conditions, and vehicle load.

Original Modified Difference
135

bhp

165

bhp

+30

bhp

500

Nm

610

Nm

+110

Nm

Stage Notes

This Stage 1 ECU remap, developed by Celtic Tuning, is designed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances.

It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.