DONATOR® CR5 Eco&Power is our unique system which you with remote control can choose beetwen Eco or Power mapp. CR5 works by modifying the electronic signals that control fuel pressure produced by the pump in order to optimize engine performance.

The DONATOR® CR5 Box Tuning senses and responds to changes in engine load/speed throughout the range of acceleration. With the DONATOR® CR5 Box Tuning pressure accumulates faster in the rail and is readily maintained to deliver more power and torque. The result is smooth and responsive acceleration that produces sportier handling. The increased torque produced by the DONATOR® CR5 Box Tuning enables the engine to operate more efficiently, so fuel consumption is minimized.

The DONATOR® CR5 Box Tuning is equipped with plugs that are compatible with those in your vehicle. With the instructions provided, an inexperienced driver can complete the installation in 5 minutes on most models. The DONATOR® CR5 Box Tuning will not override the safe operating parameters of your engine and does not change or interfere with ECU functioning.

The DONATOR® CR5 Box Tuning has an adjustment screw that has been pre-set to provide a modest improvement. However, most vehicles require a higher setting to achieve optimal power gains. The unit can be easily adjusted by using a small screw driver.

Up to 20% - 25% increase in power and 30% increase in torque.
Reducing consumption by up to 10%.Improved fuel efficiency (an average of 2.5 MPG!).
No increased emissions.
No interference to the Electronic Control Unit (ECU); original settings are not altered.
Will not harm your engine, does not increase injection pressure.
Will not alter engine diagnostics functioning.
Will not interfere with engine error code sensin.
Does not change the service intervals required for your vehicle. Includes OEM plugs (no soldering required).
Illustrated installation instructions include.
2-year limited warranty.