E60 525d / E90 325d Performance chip (M57TUD25 / M57D30TU2 ) 03 - 08

 Tuning Chip optimized for higher power output and lower fuel consumption.

• The torquelimiters is rised and fuelinjection is optimized against higher level of boost. By using the extra energy at lower/mid revs, the fuelconsumption gets lower. Also a lot of other maps is tuned for better performance.
• An optimized chip makes the torque rise earlier in rpm and the engine becomes more rapid.
• Ex ECU nr: 0281012707 , 0281013500 , 0281013253 , 0281013501 , 0281013253 , 0281015130
• Notice - The ECU must be sent to us for reprogramming.
• Notice - To be able to order, you have to fill in the form below and click [SAVE]

For queries please email us for more information at info@fekzen.se