ECU Mapping 30 Day Satisfaction Guarantee Return Policy

ECU Returns Only

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.

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Return Pre-Mapped ECU Cores To:

At this time we are in the middle of moving our shop. Up until March 31st, please contact us to obtain an accurate shipping address. Email sales@bestdualsportbikes.com, or call us at (360) 808 4744

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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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IMPORTANT: The above address is for PRODUCT RETURNS ONLY. DO NOT send your ECU here for mapping services.