


Esse Werks Performance Tune Audit
Is Your Tune Helping… or Hurting?
The Esse Werks Performance Tune Audit is a professional-grade ECU log review built for modern BMW and MINI platforms — including N20, N26, N55, B48, B58, S55, and more. Whether your car is tuned, stock, or acting weird, this audit uncovers what your logs are really saying — and what your tuner might have missed.
Delivered within 24–48 hours, we provide in-depth analysis across torque output, ignition timing, knock detection, fuel strategy, and sensor calibration to help you understand performance, prevent damage, and prepare for peak power.
🎯 Ideal for:
Tuned or modified BMW/MINI builds
Cars using Bootmod3, MHD, MG Flasher, ECUTek, or standalones
Owners curious if their tune is safe, optimized, or underperforming
💥 Want to try it without the full price?
We release 5 Pay What You Want (PWYW) Tune Audit slots every Monday at 12:00 PM EST.
There’s no minimum price — you decide what it’s worth. If you value the insight, you’re welcome to support us however you feel is fair. This is our way of giving back to the enthusiast community while showing how much better tuning support can be.
🔒 Slots are limited to keep quality high — and they fill fast.
Is Your Tune Helping… or Hurting?
The Esse Werks Performance Tune Audit is a professional-grade ECU log review built for modern BMW and MINI platforms — including N20, N26, N55, B48, B58, S55, and more. Whether your car is tuned, stock, or acting weird, this audit uncovers what your logs are really saying — and what your tuner might have missed.
Delivered within 24–48 hours, we provide in-depth analysis across torque output, ignition timing, knock detection, fuel strategy, and sensor calibration to help you understand performance, prevent damage, and prepare for peak power.
🎯 Ideal for:
Tuned or modified BMW/MINI builds
Cars using Bootmod3, MHD, MG Flasher, ECUTek, or standalones
Owners curious if their tune is safe, optimized, or underperforming
💥 Want to try it without the full price?
We release 5 Pay What You Want (PWYW) Tune Audit slots every Monday at 12:00 PM EST.
There’s no minimum price — you decide what it’s worth. If you value the insight, you’re welcome to support us however you feel is fair. This is our way of giving back to the enthusiast community while showing how much better tuning support can be.
🔒 Slots are limited to keep quality high — and they fill fast.
Is Your Tune Helping… or Hurting?
The Esse Werks Performance Tune Audit is a professional-grade ECU log review built for modern BMW and MINI platforms — including N20, N26, N55, B48, B58, S55, and more. Whether your car is tuned, stock, or acting weird, this audit uncovers what your logs are really saying — and what your tuner might have missed.
Delivered within 24–48 hours, we provide in-depth analysis across torque output, ignition timing, knock detection, fuel strategy, and sensor calibration to help you understand performance, prevent damage, and prepare for peak power.
🎯 Ideal for:
Tuned or modified BMW/MINI builds
Cars using Bootmod3, MHD, MG Flasher, ECUTek, or standalones
Owners curious if their tune is safe, optimized, or underperforming
💥 Want to try it without the full price?
We release 5 Pay What You Want (PWYW) Tune Audit slots every Monday at 12:00 PM EST.
There’s no minimum price — you decide what it’s worth. If you value the insight, you’re welcome to support us however you feel is fair. This is our way of giving back to the enthusiast community while showing how much better tuning support can be.
🔒 Slots are limited to keep quality high — and they fill fast.