Anyone heard of/used TMC Motorsport ECU upgrade?
They call it a tuning box which I'm assuming is really just a piggyback ECU according to how they're describing how the process works, though it also like an overpriced resistor box like you would get off ebay. Just wanna know if anyone has heard of or used from this company? Coming from Subaru's I'm more used to the varying options of ECU tuning available like Ecutek and OTS maps from local tuners, but with Benz's it seems its either Kleeman, Brabus or one of the other big names which all have ridiculous price tags attached to them. Thanks.
Last edited by Knightmare69; Oct 27, 2011 at 10:55 PM.
TCM states that because the Benz ECU is locked out, it's not possible to remap through the OBDII port (for the time being) as I'm used to with my other cars.
Petje - Also, I recall you were about to fit the SKG free flow cat? Did you ever get around to doing so and if yes, did you take pics? And what parts do you have from Vaeth tuning company? I know they offer a ECU upgrade as well as a total package for our CGI's. What are your impressions?
Last edited by Knightmare69; Oct 30, 2011 at 11:24 AM.

I know about the Vath tuningbox, it looks exactly the Same as the TMC box, only with a Vath sign and higher price. And since the Vath aftersales sucks, they can keep it .
The skg cat is from headers (excluding headers) till the mid silencer
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Unfortunately my rear was crashed into last night, so the car is in the workshop.. once i installed it, I'll give a short review... probably in 3 weeks time...

Unfortunately my rear was crashed into last night, so the car is in the workshop.. once i installed it, I'll give a short review... probably in 3 weeks time...

What happend with your rear?




