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I will do winols ecu tuning file service
WinOLS ECU Tuning and Fuel Optimization Expert
I am a professional auto mechanic and ECU tuning specialist with hands-on experience since 2019. I specialize in ECU tuning, ECU mapping, Stage 1 remap files, and fuel tuning solutions for petrol and ...
About this Gig
I provide professional WinOLS ECU file service for most car brands including BMW, Mercedes, Audi, Volkswagen, Ford, Toyota, Nissan, Honda, and more. All tuning is done manually using WinOLS (no automatic tools) to ensure safe, reliable, and optimized performance.
My services include Stage 1 ECU tuning, pops and bangs, EGR off, DPF/FAP off, AdBlue off, immo off, and all custom ECU solutions based on your needs. I work on a wide range of ECUs and always focus on quality and safety.
Fast delivery, professional support, and high-quality results guaranteed. Your satisfaction is my priority.
My Portfolio
FAQ
What do you need from me to start the tuning?
I need the original ECU file (BIN), car brand, model, year, engine type, and ECU reference.
Do you support my car?
I support most petrol and diesel cars. If you’re not sure, just message me before ordering.
Is Stage 1 safe for my engine?
Yes, Stage 1 is safe when the car is in good mechanical condition. I always respect engine limits.
Do you work with WinOLS?
Yes, all files are professionally modified using WinOLS, not automatic software.
Can you add Pop & Bangs / Pops & Crackles?
Yes, Pop & Bangs are available on supported ECUs. Message me to confirm compatibility.
Will you remove DTC, EGR, DPF, or AdBlue?
Yes, I can remove DTC and certain systems where legally allowed. Please ask before ordering.
How long does it take to receive my file?
Usually between 24 to 48 hours. Express delivery is available.
Do you offer revisions?
Yes, revisions are included until you’re satisfied, as long as the ECU file is unchanged.
Is this a custom tune or a database file?
This is a custom-made file, modified manually for your specific ECU.
Can you tune a locked ECU?
I only modify ECU files. Unlocking/flashing must be done by you or your local technician.
Reviews
9 reviews for this Gig
| (6) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P patrickpro731
United States
so I had him tune my Toyota MR2 with a 2grfe and he was very quick and responsive. it is utilizing a haltech ECU. I sent him over the current file on the car and when he sent me over the new file I verified that changes were made by comparing the maps. still currently working on it but I have high hopes.
$50-$100
Price
2 days
Duration
Helpful?J 
j_assis
Brazil
Everything went smoothly from start to finish. The map turned out very good, with noticeable improvements, and works perfectly. He has solid technical knowledge and understands ECU tuning very well. I highly recommend him and would work with him again.
Up to $50
Price
1 day
Duration
Helpful?G 
gustioliva
Italy
Order Canceled
I trusted him at the beginning, he asked me to grade the work even without being able to test the files. He promised to help me until the end and did not deliver, for each revision I requested he sent me identical files. He also tricked me into believing that the first files I received did not work because...
Up to $50
Price
8 days
Duration
Helpful?A 
azmahservices
Australia
I shared my BIN file for the BMW N63TU2 with Sayf for a custom remap. He was clear about the requirements, including the need for an A2L file, which I paid an additional $20 USD for. While I haven’t been able to test the file yet due to limitations on my end, the overall interaction was excellent. Sayf...
Up to $50
Price
4 days
Duration
Helpful?G gustioliva
Italy
This guy is amazing, I cannot give 5 stars because the file couldn't be written because of my device.
Up to $50
Price
6 days
Duration
Helpful?
Reviews
9 reviews for this Gig
| (6) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P patrickpro731
United States
so I had him tune my Toyota MR2 with a 2grfe and he was very quick and responsive. it is utilizing a haltech ECU. I sent him over the current file on the car and when he sent me over the new file I verified that changes were made by comparing the maps. still currently working on it but I have high hopes.
$50-$100
Price
2 days
Duration
Helpful?J j_assis
Brazil
Everything went smoothly from start to finish. The map turned out very good, with noticeable improvements, and works perfectly. He has solid technical knowledge and understands ECU tuning very well. I highly recommend him and would work with him again.
Up to $50
Price
1 day
Duration
Helpful?G gustioliva
Italy
Order Canceled
I trusted him at the beginning, he asked me to grade the work even without being able to test the files. He promised to help me until the end and did not deliver, for each revision I requested he sent me identical files. He also tricked me into believing that the first files I received did not work because...
Up to $50
Price
8 days
Duration
Helpful?A azmahservices
Australia
I shared my BIN file for the BMW N63TU2 with Sayf for a custom remap. He was clear about the requirements, including the need for an A2L file, which I paid an additional $20 USD for. While I haven’t been able to test the file yet due to limitations on my end, the overall interaction was excellent. Sayf...
Up to $50
Price
4 days
Duration
Helpful?G gustioliva
Italy
This guy is amazing, I cannot give 5 stars because the file couldn't be written because of my device.
Up to $50
Price
6 days
Duration
Helpful?
