2020 Tuners
Just got my '19 done by kirkland, stage 1 plus a little extra - seamless process. Have tried the Rennetech HHT, but they weren't able to get me what I wanted compared to Kirkland.
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I'm actually looking for a tune that is more linear in the powerband - more conservative down low, then shows more improvement the higher up the RPM to redline. The massive dumps of torque down low, I don't need for my style of driving.
I'm actually looking for a tune that is more linear in the powerband - more conservative down low, then shows more improvement the higher up the RPM to redline. The massive dumps of torque down low, I don't need for my style of driving.
Do a lot of research on tuners and make a wise choice.
I would start out with EC and Labworx. Talk to them, tell them what you are after and they will have a plan for you. We have about 75 tuned GLC 63's in my GLC Club and many of us are putting down crazy power with impressive numbers. There isn't a car on the street that I would be nervous taking a hit at me.
If you know anything about Steve’s departure from Weistec, then Dime, and then Yabeela, you know better not to do business. Steve is a convicted felon (he sold illegal automatic rifles) and now he’s going by “PTG” and pretending to be a tuner in Germany named Kirkland. If that isn’t fishy, then I don’t know what is.
Go with a company who isn’t afraid to say who they really are.
If you know anything about Steve’s departure from Weistec, then Dime, and then Yabeela, you know better not to do business. Steve is a convicted felon (he sold illegal automatic rifles) and now he’s going by “PTG” and pretending to be a tuner in Germany named Kirkland. If that isn’t fishy, then I don’t know what is.
Go with a company who isn’t afraid to say who they really are.
A safe bet is always EC and Renntech
The most aggressive but trustworthy tuners are LabWorx and AMR
Research the heck out of anyone else.
On GLCs, they changed them at the end of 2019, mine doesn't have one but a sure way to see is to send you VIN to a tuner so they can look.
And it’s the only tuner you can unmarry and resell as far as I know. Shameless “Mine’s for sale” - pm me if interested. I sold my AMG.
In the end you get a car that drives and shifts like a stock car. No jerky first gear or flutter and shuttering from 2500 to 3k. Nothing but pure power and I will bet money his tuning will out torque and power any ones files.. instead of disabling limits and codes he takes the time to tune all the torque targets in the file.
Here is an example of what the code looks like in xentry.
In the end you get a car that drives and shifts like a stock car. No jerky first gear or flutter and shuttering from 2500 to 3k. Nothing but pure power and I will bet money his tuning will out torque and power any ones files.. instead of disabling limits and codes he takes the time to tune all the torque targets in the file.
Here is an example of what the code looks like in xentry.











