ATTENTION TUNED C43's

I have looked into a few companies and I have pretty much narrowed it down to AMR Performance and Eurocharged Performance.
I figured starting this thread would be easier than awkwardly trying to dm all of you to get your input and review of your products haha.
I want to say I am leaning towards AMR because of the power and very positive reviews I have seen, but I am not quite sure yet. I have heard positive about Eurocharged as well, however, AMR is giving me a better vibe if that makes sense.
Any input would be appreciated, thanks!
I drove to their facility just cause I wanted to get the vehicle to the dyno. They went above and beyond to help me out.
Euro charged are also great people and I have dealt with them multiple times for tuning my cars. my experience was extremely satisfying.
Really it mostly depends on what you prefer and as someone else said you can't go wrong with any of them
Me, i personally went with Eurocharge based off of my experience from my last tune. They are great and i am very satisfied with my tune. I did have a CEL but that is non tune related. Hope this helps you out!
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The Best of Mercedes & AMG
Me, i personally went with Eurocharge based off of my experience from my last tune. They are great and i am very satisfied with my tune. I did have a CEL but that is non tune related. Hope this helps you out!
After speaking with AMR and seeing as they have not a single negative review, I am choosing them for my upgrade. They were phenomenal to deal with over the phone and through email. Matt was more than helpful and after also speaking with their lead engineer, you can tell that they are not just another "tuning shop", which is the vibe I got everywhere else.
I would like to thank everyone for their suggestions and advice and I cannot wait to get this done!
http://shop.amrperformance.com/2016/...removal-guide/
They informed me that Mercedes writing over the upgrade has not been an issue thus far, however, if that should happen, they would take care of it free of charge. I am very excited to ship them my ECU and enjoy the new power
http://shop.amrperformance.com/produ...e-ship-in-ecu/
Through my research, this was the highest quality upgrade and would be my recommendation to anyone considering tuning their Mercedes
http://shop.amrperformance.com/produ...e-ship-in-ecu/
Through my research, this was the highest quality upgrade and would be my recommendation to anyone considering tuning their Mercedes

Just an FYI - Eurocharged offers a warranty also, not sure if OE does or not but I wouldn't be surprised if they do.
Regarding numbers.. well, nobody actually has dyno or track slips to prove their numbers. Lot of assumptions on this forum for a bunch of mail in tunes.
There has been 3x C43's that I've personally seen the dyno's for at Eurocharged, and they all dyno'd 20WTQ apart with the same file. All of our cars are different regardless of what a tuner promises over the phone.
Just an FYI - Eurocharged offers a warranty also, not sure if OE does or not but I wouldn't be surprised if they do.
Regarding numbers.. well, nobody actually has dyno or track slips to prove their numbers. Lot of assumptions on this forum for a bunch of mail in tunes.
There has been 3x C43's that I've personally seen the dyno's for at Eurocharged, and they all dyno'd 20WTQ apart with the same file. All of our cars are different regardless of what a tuner promises over the phone.
Just an FYI - Eurocharged offers a warranty also, not sure if OE does or not but I wouldn't be surprised if they do.
Regarding numbers.. well, nobody actually has dyno or track slips to prove their numbers. Lot of assumptions on this forum for a bunch of mail in tunes.
There has been 3x C43's that I've personally seen the dyno's for at Eurocharged, and they all dyno'd 20WTQ apart with the same file. All of our cars are different regardless of what a tuner promises over the phone.
+90hp / +120tq








. AMR for the win! lol
