Eurocharged Stg2 2012 S550 4Matic Dyno result
I went with Titan Motorsports because they are well known tuner with $130k dyno machine (they do dyno their race car that makes 2000+ whp!! on the same machine)
The result were pretty decent, not heart broken tho i was wishing for more, but it was HOT FL weather with heat soak really didnt allow us to push it further.
I will upload dyno chart with videos/pictures soon.
(Edit: i had problem it holding that 4th gear even in dyno mode and not hitting that downshift button on padel, it could have read more accurately and higher probably, if you watch the first video, it will explain this issue....)
Avg run, 427 awhp / 529 awtq
sometimes, i got 440 awhp (which isn't shown in this graph) and the torque was maxed at 529, but these motor usually max torque around 2200~2500 rpm, i could not even get close to that rpm without down shifting.
any tuners want to chime in please?
Last edited by aznevoviii; Apr 22, 2015 at 07:14 PM.


