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In Person or Mailed in Bench ECU Tune Offer

In Person or Mailed in Bench ECU Tune Offer

Original price was: $968.53.Current price is: $839.00.

This is a special in-person pricing for ECU tuning for most cars. This pricing can also be unlocked if you send your ECU to us by mail. It may take up to 1 business day for calibration to be written after being read. Purchase this item and a representative of TunedMercedes will contact you to set up a time to read your car. 90% of time tunes can be done within 2 hours, but sometimes your car will remain stock for one day while we calibrate, then write your car the next day.

Are you looking for a little more from your car? We can help your car give that to you by reprogramming your ECU. Setting torque limiters higher with precise torque calculation. Increasing boost, changing fan tables, spark, lambda, lpfp tables and more.

10 in stock

Categories: ECU Tunes, Featured, TunedMercedes Tags: M157, M177, M278

Description
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Description

Book a Local ECU Tune (In-Person)

Get safe, repeatable gains for your Mercedes/AMG. Bench or Remote, datalog-backed, return-to-stock included.

✅ Safe Calibrations
✅ Support Included
✅ Datalog Review
✅ Return-to-Stock

What’s included

Health check & baseline scan/logs
Stage-appropriate calibration (Remote or Bench)
1 datalog review before and after

Off-road/competition use where required by law.

How it works (same day)

Pay for your slot and tell us VIN, platform (W205/W212/etc.), fuel, and mods.
Prep with the Pre-Tune Checklist (saves time).
Tune on site: Remote OBD where supported, Bench if required.
Refine with a short datalog drive and same-day adjustments.

Bring this

Fuel you plan to run (91/93/E-mix)
Any codes cleared, no active misfires

Service area

In-person in Easton, Maryland. Other locations may incur additional charges please contact us for details. Exact address provided after booking.

FAQ

Is my platform Remote or Bench?

Many platforms support Remote but it can cost more to unlock a car. If you are local we may be able to tune your car for a bit less and pass that savings on.

How long does it take?

Most appointments are 2–3 hours including a short log drive and any final revision.

Can I go back to stock?

Yes—Return-to-Stock is included with every local tune provided you bring your car back to Easton, MD.

TunedMercedes has developed tunes for the M278 and M177 by actually owning the cars and putting tens of thousands of miles into the development of the tunes. In-house tunes for M157, M139, M156 sc, and M178 as well as various other makes and models have been crafted with hptuners and datalogging client cars.

By continuing you agree to terms of the site for purchase. Including notes that tuning may violate warranties, and in general require more maintenance and focused driving and that no emissions check engine lights will be turned off.