Tuning, Race Parts, Accessories
We go deep on the upgrades that unlock your Mercedes: ECU/TCU calibrations, intake systems, turbo paths, and cooling—backed by logs and dyno results.
Expect side-by-side comparisons, installation notes, and practical guidance to match parts with goals—daily drivability, track days, drag passes, or towing.
Build smarter, not louder.
⚙️ The Core Concept — Torque as Currency Inside the ECU, torque is the universal language. Every subsystem — engine, transmission, traction control, A/C, even cruise control — speaks in torque requests and torque permissions, not raw throttle or boost. You can think of torque like a digital currency the […]
How We Use AI to Double-Check Our Tunes AI doesn’t “write” your tune here. It audits it—catching conflicts and edge-case risks before a human calibrator signs off. Safe Calibrations Return-to-Stock in Minutes Datalog Review Included TL;DR — What this means for you Fewer surprises: cross-checks find mismatched limits (e.g., driver-wish […]
KLAAD02: We talk about the KLAAD Family of Torque Error Allowance Modifiers Characteristic Map of Steady State Exhaust Manifold Temperature in Homogeneous Engine Operation Follow for more Maps of the Day.
In this video we go over the installation of our TunedMercedes C63 Air Intake System.
We have a quick look at TunedMercedes air boxes with air inlets.
A TCU tune main impact isn’t in the adjusting of how a transmission shifts but in the overall performance of a vehicle from a dig. The reason isn’t that it doesn’t affect the shifting, it is more that the removal of torque limiters not only allow more power to be […]
WinOLS allows the editing of raw binary files by allowing users the option to define the editable regions into maps. Alternatively you can buy map packs, or A2L’s , or Damos files to show you where the maps are and how they are defined in terms of scaling and more. […]
Here is a quick review of ECMTitanium. I briefly compare it to StageX, HPTuners, and WInOLS. All of which are solutions to help modify ECUs.
We have our TunedMercedes air inlets for cls and e class available here. These are an alternative to spool, kyostar, and VRP. Take a closer look below or buy here
one thing to note is that if a car is very new and the ecu unlock solution isn’t out yet piggyback tuning may be the first option available to tune. some have opined that in a world where manufacturers lock out access to ecu and computers that piggy back tuning […]
Just got this question about tools I would use. Some tuning tools to get started tuning or take your car ecu reading and writing to the next level are the Scanmatik and PCMFlash.
I was browsing MBworld looking for info on how to disconnect m177 oil solenoid, when I saw a thread about aftermarket air intakes and MAP sensors. Some people were asking if they were necessary since some aftermarket air intakes do not have them. Other people claimed they are not map […]
When you tune a naturally aspirated car the method and goals of tuning will be different.
customer video of m157 calibrations by tunedmercedes
After flashing your ECU or TCU you will want to make sure that the computer has a chance to exit programming mode and restart with the new calibrations loaded. In this case it is important to unhook everything, turn off the car, and close the drivers door for 2-3 minutes […]
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