Complete This Form to Get A Free Quote

1
2

For a limited time: 10% off your first tune.

Audi

BMW

Lamborghini

Ferrari

McLaren

Porsche

Mercedes

Lamborghini
Ferrari
McLaren
Porsche
Mercedes
Audi
BMW

WHAT A DME TUNE DOES

More Horsepower & Torque

Your factory ECU is holding back 50-150+ HP. A DME Stage 1 tune unlocks it — no hardware required.

Sharper Throttle Response

Factory throttle is tuned for comfort. We recalibrate it so the car responds the instant your foot moves.

Faster Shifts & Launch Control

TCU tuning delivers quicker shifts, firmer downshifts, and launch control that actually hooks. The gearbox finally matches the engine.

Platform-Specific Calibration

Every tune is built for your exact engine code, mods, and fuel. Not a generic flash file — your car, your tune.

Remote Tuning — Anywhere in the US

We ship an OBD tool to your door. Read, send, flash — same tune quality as in-shop, from your garage.

Backed by DME Worldwide

One of the most recognized ECU tuning brands on the planet. Thousands of cars tuned across BMW, AMG, Porsche, McLaren, Audi, and Lamborghini.

DYNO-PROVEN GAINS BY PLATFORM

BMW S58 (M3 / M4 / X3M / X4M)

Stock: 473 HP → Stage 1: 550+ HP

Mercedes M177 (C63S / E63S / GLE63 / GLS63)

Stock: 503 HP → Stage 1: 600+ HP

Porsche 9A2 Turbo (911 Turbo S / Cayenne Turbo)

Stock: 640 HP → Stage 1: 750+ HP

Results vary by platform, mods, and fuel. All figures from DME Tuning calibrations. Contact us for your specific car.

WHY DME TUNING?

Your Car Was Built Fast. We Make It Faster.

DME Tuning doesn't sell generic off-the-shelf maps. Every ECU and TCU calibration is engineered for your specific platform — your engine code, your bolt-ons, your fuel, your goals.

Whether you're daily driving an M3 or pushing a GT3 RS on track, the tune is built for how you drive.

Thousands of Cars Tuned. Worldwide.

From stock Stage 1 daily drivers to full-build 800+ HP monsters, DME has tuned thousands of cars across every major European performance platform. 



BMW S58, S63, S68. Mercedes M177, M178, M139. Porsche 9A2, MA2.1. McLaren M840T. If it's European and it's fast, we tune it.

OUR GALLERY

4.6 Stars Rating

WHAT OTHERS ARE SAYING ABOUT US

Got my Lamborghini Huracan tuned, love the tune and the way it feels and sounds now, great customer service, definitely highly recommend them check them out.

Kuttek Works

Got my amg tuned here. Service is unbeatable and the tune is insane. Other same model and year tuned cars can’t keep up. DME is best in the game.

Ahmad Dweik

Hands down one of the best customer experiences I’ve every had the pleasure of. I took my 335i in for a tune and was pleasantly surprised by how it turned out. Great team, great guys, and even better tuning.

Hamzah Dweik

Great pricing! Got my 2018 C63s tuned & down piped. Great customer service as well definitely recommend

Eugene Chi

ABOUT DME TUNING TEXAS

DME Tuning is globally recognized as one of the most prestigious performance software brands in the world — with thousands of ECU and TCU tunes across BMW, Mercedes-AMG, Porsche, McLaren, Audi, and Lamborghini.

DME Tuning Texas brings that worldwide expertise to Houston. In-shop tuning for local owners who want hands-on service, dyno verification, and hardware installs. Remote tuning for anyone in the US who wants the same calibration quality from their own garage.

Every tune is built for your exact platform, your mods, and your fuel. No generic maps. No recycled files. Just clean, tested, vehicle-specific calibrations backed by a name the performance world trusts.

FREQUENTLY ASKED QUESTIONS

What cars do you tune?

We tune most European performance platforms including BMW (M2, M3, M4, M5, M8, X3M, X5M, X6M), Mercedes-AMG (C63, E63, GT, GLE63, GLS63), Porsche (911 Turbo, GT3, GT3 RS, Cayman GT4, Macan Turbo, Cayenne Turbo), McLaren (570S, 600LT, 720S, 765LT), Audi (RS3, RS5, RS6, RS7, RSQ8), and Lamborghini (Huracan, Urus). If your car isn't listed, reach out — we likely support it.

How does remote tuning work?

We ship a pre-programmed OBD tool to your door with instructions. You plug it into your OBD-II port, read your stock ECU file, and send it to us. We build your custom tune based on your platform, mods, and fuel, then send it back. You flash it yourself — takes about 15 minutes. Full support via phone, text, or email through every step.

Can I revert to stock after tuning?

Yes. Your stock calibration is saved before any tune is flashed. You can revert to 100% factory settings at any time — for dealer visits, warranty inspections, or emissions testing. Takes minutes.

Is tuning safe for my engine?

DME tunes are calibrated within safe operating parameters for your specific engine code. We account for fuel octane, boost levels, intake temps, and supporting hardware. Thousands of cars run DME tunes daily. For Stage 2+ builds with downpipes, intakes, or intercoolers, we verify your full mod list before building the calibration.

Do I have to come to Houston?

No. Remote tuning is available for most platforms and delivers the same calibration quality as in-shop. In-shop is available if you're local and want hands-on service, dyno pulls, or hardware installation.

What's the difference between ECU and TCU tuning?

ECU tuning recalibrates your engine — boost targets, fuel maps, ignition timing, throttle response, and rev limits. That's where the horsepower comes from. TCU tuning recalibrates your transmission — shift speed, shift firmness, torque converter lockup, and launch control. That's where the driving feel changes. Most customers do both.

How much horsepower will I gain?

Depends on your platform and stage. Typical Stage 1 gains (pump gas, no hardware): BMW S58 (M3/M4) +70-80 HP. Mercedes M177 (C63/E63) +80-100 HP. Porsche 9A2 Turbo (911 Turbo S) +80-110 HP. Stage 2 with supporting mods goes further. Send us your car and mod list for a realistic number.

What fuel do I need?

Stage 1 tunes are built for 91 or 93 octane pump gas depending on your area. Higher-stage tunes may call for 93 octane or E30/E50 ethanol blends depending on platform and power targets. We specify fuel requirements before you commit.

© 2026 DME Tuning. All Rights Reserved.