QUICK SPECS
KEY FEATURES
- Whipple twin-screw supercharger system for compatible 2002-2009 Mercury Marine 350 Magnum and 350 Black Scorpion applications
- For SmartCraft ECM555 engines with standard throttle cable; not for DTS applications
- Designed to deliver big block-style power and torque from a small block marine engine package
- Instant boost response supports stronger acceleration, faster planing, and improved throttle response
- Whipple ECM/PCM calibration support helps manage fuel, spark, and engine protection strategies
- Verify engine model, ECM555 compatibility, throttle control type, cooling system condition, and installation requirements before ordering
The Whipple Supercharger System for compatible 2002-2009 Mercury Marine 350 Magnum and 350 Black Scorpion applications is designed for SmartCraft ECM555 engines with a standard throttle cable. This system is not intended for DTS applications.
This package is designed for customers who want big block-style power and torque from a small block marine engine package without the added weight and fuel economy penalty of a larger engine combination.
Whipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Because the Whipple twin-screw design can generate boost quickly with throttle input, the 350 Magnum and 350 Black Scorpion platform can deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.
Whipple ECM/PCM calibration support helps manage fuel, spark, and engine protection strategies for the supercharged application while supporting long-term reliability when the engine, fuel system, cooling system, ignition system, and installation are properly matched to the package.
Key Features
- Whipple twin-screw marine supercharger system
- Designed for compatible 2002-2009 Mercury Marine 350 Magnum applications
- Designed for compatible 350 Black Scorpion applications
- For SmartCraft ECM555 engines with standard throttle cable
- Not for DTS applications
- Small block package designed to deliver big block-style power and torque
- Instant boost response with strong low-RPM torque
- Broad torque curve for improved acceleration and planing performance
- ECM/PCM calibration support for fuel, spark, and engine-management control
- Designed as a comprehensive marine supercharger system
- Supports do-it-yourself style installation when installed by a qualified marine technician or experienced installer
Application note: Verify engine model, model year, 350 Magnum / 350 Black Scorpion configuration, SmartCraft ECM555 compatibility, throttle control type, DTS/non-DTS configuration, ignition requirements, cooling system condition, fuel requirements, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.
WARNING: CANCER & REPRODUCTIVE HARM
This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.