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Contact Us

Ready to unlock the full potential of your Mercury outboard? At BJT.NU we’re passionate about delivering exceptional performance and reliability through our expert tuning services. Whether you’re a recreational boater or part of a racing team, we have the experience and tools to take your engine to the next level.


Our Story

We have been at the forefront of engine calibration for race teams and boat manufacturers across Europe. With a deep understanding of Mercury engines, we have consistently delivered top-tier performance and reliability. Now, we're excited to bring our tuning expertise to a wider audience, helping you achieve superior results on the water.

How It Works

Remote Tuning: Our tuning process is simple and efficient, done remotely without needing to send your ECU away. Here’s what you need:

  • Windows PC with internet access
  • Our Tuning Tool (USB Interface) – This USB interface is reusable for multiple engines, but you’ll need a separate ECU license for each engine.

Important: We highly recommend purchasing the USB interface for convenient, remote tuning. The interface can be returned after use for a refund, making it a flexible and cost-effective choice.

Send-In Option: Prefer not to tune remotely? You can also send us your ECU, and we’ll perform the tuning and return it to you the next day.


Get in Touch

Have questions, or are you ready to get started with your tuning? Reach out to us today!

  • Contact Form: See Below
  • Email: 📧 info@bjtmarin.se
  • WhatsApp & Facetime Voice: 📲 +46 70 777 81 11
  • Phone and Skype: +1 954 607 1570

Shipping Address for ECU Tuning

If you’re sending your ECU for tuning, please use the address below. Ensure it’s securely packaged and include your contact details inside.

📍 BJT Svenska AB
Halvslagsvägen 12
139 55 Värmdö
Sweden


Ready to Elevate Your Engine?

Contact us to learn more about our tuning services and how we can help you achieve peak performance on the water. We’re here to assist you every step of the way.

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