Best custom dyno tuner for the M156 in Northeast US?




My first thought is BrenTuning up in MA. Good reputation but not sure of their experience with the M156.
Thanks
I was thinking about using AMR
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They also do a TB tune for the trans might be another reason to head up here. Did notice a significant dif before and after.
Last edited by Cli63; Jan 20, 2018 at 08:34 AM.
The Best of Mercedes & AMG




https://mbworld.org/forums/c63-amg-w...dyno-tune.html
My VB/TCU is already Weistec tuned, but if they have the ability to crack that then it’s another good sign.
Last edited by BLKROKT; Jan 20, 2018 at 09:34 AM.
Bren Tuning is no longer an authorized OE Tuning reseller/dealer. OE Tuning still offers the best power and reliability from ECU tuning for all M156 platforms. We can tailor tunes to suit any specific needs. Please contact us directly for more information if this interests anyone.
As far as experience, he tunes a handful of the local New England and New York C63 and M156 cars as well as a handful of the new 5.5L and 4.0L applications. One of his previous personal vehicles was the C63 that won a local all-motor shootout and his current E63 is an absolute monster.
I previously sent my STi to Bren and had great results and wont hesitate to send him any car I own in the future.








