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ECU Mapping 30 Day Satisfaction Guarantee Return Policy

> Return shipping is paid by the buyer

ECU Returns

If you purchased a pre-mapped ECU core from us, and you are not happy with the performance increases, it can be returned within 30 days from the time of receiving the core. Buyer must pay return shipping.

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Return Pre-Mapped ECU Cores To:
Best Dual Sport Bikes

403 S. Lincoln St., Suite 4, Box 90

Port Angeles, WA 98362​

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  • Include your name and order # with return

  • Please allow 3-5 days from the time of receipt for the return to process to your account

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