I just picked up a 2013 mcs and have started the mod. Frenzy, but i dont want to do any major bolt on's if i cant find a tune. I really want an ap but a close shope will do untill one iS released. Im in westchester ny so if anyone can let me know of a shop near by i would really appreciate it.

 

Oh boy. You have the new ECU. No one local around you can crack it. I think NM-Engineering can do some very basic tuning within the limits of the freedom inhibiting California law and there is also Evolve in the UK. I wouldn't even bother with NM and go straight to Evolve. They are a brilliant team. Both require you to remove the ECU and have them program it.

If I were you, I would spend money elsewhere for now. The new ECU is just too new and options are very limited if it's your daily driver and you have to send away your ECU. Spend money on good tires, getting rid of the torrential high ride height, and go to a driver's school.

 

thanks for the info. i have the wheels & suspension handled just waiting for the spring to roll around. intake and home made hot side boost pipe installed along with a lot of cosmetic exterior mods. interior has new alcantara wheel, shifter, and ebrake and i just broke 1900mls yes 1900mls. next up is a step FMIC, TB exhaust, possibly DP if i can find a good tune. that all in store for the spring

 

RennTech has software for the N18.
http://www.renntechmercedes.com/www/node/721
The software can be activated with the sport mode on your car, which is pretty cool. Also, check out www.tyrolsport.com, they are in Queens and are super reputable. Very clean place.