View Full Version : mercedes tcu egs51
hass42
17th September, 2012, 05:13 PM
Wondering if anyone can help me with this, I want to change me differential ratio on my W210 E55 from 2.82:1 to a 3:07:1
Do I do eeprom or flash for this and if so does anyone have any type of tune file for this tcu?
Thanks in advance
tomtom0785
26th September, 2012, 06:39 PM
Easier to do with star diagnose by coding,....
hass42
26th September, 2012, 07:06 PM
OK....I'll try that thanks
Any coding info I may need?
caveman008
26th September, 2012, 10:17 PM
Star Diagnosis can not change this coding.
I can do the coding. but need the EGS tcu.
hass42
26th September, 2012, 10:31 PM
Can I read specific chip and send you file Or would you need entire tcu?
If so pm me details
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