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Whipple Superchargers, the leaders in marine performance upgrades offers custom calibrations for the Mercury 575 SCI engines. From increased RPM limiters, modification for smaller pulleys or custom engine builds, Whipple can handle it.
*THE STOCK ECM MUST BE SHIPPED TO WHIPPLE FOR RECALIBRATION SERVICES. INCLUDE ALL CHANGES MADE FROM THE STOCK APPLICATION ALONG WITH YOUR RECEIPT AND CONTACT INFO. STANDARD TURN-AROUND TIME IS 7-10 DAYS.
Orders totaling $99.99 or more qualify for free shipping, unless otherwise stated on the product page.
Orders below $99.99 ship for a flat rate of $20.
Shipping rates apply to standard shipping only and may vary for oversized, heavy, or special order items when applicable.
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Whether you need install guidance, order support, or help diagnosing an unexpected sound, our team is ready. We work on these cars ourselves, which means real answers and useful support every time.
