How to send us your ECU to get Flashed

1. Find your ECU license in the store.

2. Purchase 1 ECU license per engine.

3. Print an extra copy of your invoice to send in with your ECU.

4. Remove your engine cover and find the ECU.

5. Remove the ECU.

6. Box up your ECU tightly with adequate padding on all sides. (plan on shippers to drop from 6 feet) If your boxing will protect for this you should be good.

7. Ship your ECU to -
Outboard EFI Headquarters
14496 55th St N
Stillwater MN 55082

** Notice **
Our headquarters will be closed for tuning 3/20/24 - 3/27/24 If you are shipping an ECU please make sure it will arrive before or after these dates for quick turnaround. We will still be available for information and and tech that is needed. Feel free to give us a call 534-356-0694

8. We recommend insuring your package. We have found UPS and FEDEX to be the most on-time and reliable, USPS has always made it but we have seen delays.

9. Send OutboardEFI@gmail.com your tracking information so we know when to expect your ECU

10. We will let you know when we receive it. It will take about 1 business day to reprogram and ship your ECU back out 2nd day Air Express for free. 

11. Within a few days you will receive your ECU. Just reinstall it and enjoy your added power!

Once you run your new calibration please leave us a great review online.  Please mention how easy the process is and the performance gains you notice. Thank you for choosing Outboard EFI!