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Check out Eurocharged as well too, I know they are working on the biturbo tune, it should be done by now, they are usually the most reasonably priced
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- Join DateDec 2010
- LocationSanta Ana, CA
- Posts:5,745
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- Vehicle(s) I driveOE Tuning C63 AMG
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Quote:
PM Sent.Originally Posted by DES1
It looks like Renntech at $3495 and OE Tuning for $1595 offer the same, bench flash ECU for around 150 HP increase. Any recommendations ?
We have much experience tuning ML63 BiTurbo M157. Tunes available to suit modifications also. All 2013 M157 BiTurbo models have been tested.



