All BMW F-series are now tunable by

KarremanEngineering

2014+ models Mercedes Benz, Audi, VW, Ford and many more now ready for performance upgrades and other services! Check the news and car database for all (new) vehicles.

latest car diagnostic, coding and programming available

Maintenance

All brands, all engines are welcome at

KARREMAN Engineering

Engine conversions

All brands and engines possible!

(BMW E30 with S50B32 engine)

EGR, DPF, Catalitic converter, DTCs and many other ECU related solutions available

Airbag / Instrument cluster / A/C panels / ...

Airbag module crash data reset, instrument cluster repair?KarremanEngineering is the address!

2005+ models Toyota & Lexus now ready for performance upgrades and other services! Check the news and car database for all (new) vehicles.

Select your car

11 – 2016 – Cloning Valeo Johnson (PSA) ECU

News of the month November

We have succesfully cloned an ECU from a Citroen C3 1.1l engine equipped with a Valeo Johnson ECU. The ECU circuit board is covered in silicone wax and hard to reach. With success we have removed the silicone wax and attampted the so called “boot-mode” in the ECU to retreive and write the necessary files.