“Perfect TCU remap! Would recommend!”
M*** B.
BMW X3 · Bosch EDC17C50 · ZF 8HP AL551/AL552/AL951 Ford-GM 10-Speed Gearbox Tuning
Your Complete Guide
How It Works
This page shows the order flow from account creation to file download, including credits, vehicle selection, upload, processing, support and delivery.
New order workflow
Phase 1
Buy Credits
Purchase a credit package — no subscription needed
Phase 2
Order Files
Select the vehicle, upload the original ECU file
Phase 3
Download & Flash
Get the tuned file back and flash it to the ECU
Step-by-Step Guide
A detailed walkthrough of the entire process, from creating your account to flashing the tuned file.
Step 1
Create Your Account
Register for free in under a minute. No subscription, no monthly fees. You only pay for the tuning files you need.
Step 2
Buy Credits
Purchase a credit package that fits your volume. Credits never expire — buy once, use whenever you need. Larger packages offer better value per credit.
Step 3
Select the Vehicle
Choose the vehicle type, brand, model, engine, and ECU from our database of 110+ brands and 400K+ configurations. Select the tuning services you need.
Step 4
Upload Your Original File
Read the original ECU file from the vehicle using your diagnostic tool, then upload it through our secure platform. Add any notes about the vehicle or customer requirements.
Step 5
We Process Your File
Our team of expert engineers tunes your file. Most orders are completed within 1 hour during business hours. Priority support customers get even faster turnaround.
Step 6
Download & Flash
Download your modified tuning file from the dashboard and flash it to the vehicle ECU. Your customer drives away with improved performance.
Step 7
Optional: Remove DTCs
After tuning, optionally scan your file for diagnostic trouble codes and remove them directly from your dashboard — helping keep things clean.
From completed orders
What customers say about WEREMAP
4.8/5 average rating
Create Free Account“These guys know what they are doing! 10/10 would recommend”
M*** B.
BMW 1 serie · Bosch EDC17C06 · CVN/CALID Calibration Patch
“v1 tested and works”
N*** L.
Nissan Qashqai · Bosch EDC17C42 · DPF Off
“All good.”
I*** B.
Volkswagen Touran · Bosch EDC17C64 · Exhaust Flap Disable
5-star rating on a completed EGR Off order.
N*** L.
Mitsubishi ASX · Denso RA6 4N13 · EGR Off
Understanding Credits
Our credit system is designed to be simple and transparent. Here's how it works.
Buy Once, Use Anytime
Credits never expire. Buy a package when convenient and spend credits as you need them. No monthly fees or subscriptions.
Volume Savings
Larger credit packages offer a lower cost per credit. The more you buy, the more you save — up to significant discounts on bulk purchases.
Fixed Costs Per Service
Each tuning service has a fixed credit cost that depends on the specific ECU. You always see the exact price before placing an order.
Our Commitments
Professional service backed by real commitments.
Fast Turnaround
Most files delivered within 1 hour during business hours.
14-Day File Guarantee
Not getting the expected results on your customer's vehicle? Reach out within 14 days and our team will review and try to resolve it.
File Revisions
Each order includes one free revision for customers who need fine-tuning adjustments.
Expert Engineers
Every file is tuned by experienced ECU calibration engineers.
Frequently Asked Questions
What equipment do I need to read and flash ECU files?
You need a compatible ECU reading/writing tool (such as Alientech K-TAG, CMDFlash, or similar). The specific tool depends on the ECU type. Our database shows the supported read methods for each ECU.
How long does it take to get my tuned file back?
Most orders are processed within 1 hour during business hours. Priority support customers get faster turnaround. Complex or unusual ECUs may take slightly longer.
Do credits expire?
No. Credits remain in your account indefinitely. There are no monthly fees, no subscriptions, and no pressure to spend. Buy when you need, use when you want.
What if the tuned file doesn't work correctly?
Each order includes one free revision for fine-tuning adjustments. If the file doesn't perform as expected on your customer's vehicle, reach out within 14 days and our team will review and try to resolve it.
Can I order files for any vehicle?
We support 110+ brands with 400K+ ECU configurations. Browse our vehicle database to check if the specific vehicle and ECU are covered before ordering.
Ready to Get Started?
Create your free account, buy credits, and start ordering professional tuning files in minutes.
Create Free Account