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MERCURY RACING 662 SCI STAGE 4

Price: $4,195.00

The Whipple Stage 4 system boasts even more power than stage 3 by coupling a Stage 4 performance calibration with a Whipple stage 4 supercharger pulley and Whipple stage 4 camshaft kit. The Whipple camshaft works well with all stock valve train for a very simple swap. The Whipple Stage 4 system also includes a simple bolt on water system upgrade to increase system pressure and intercooler efficiency. This system helps boost the engines output by more than 240HP* and 190 pounds of torque*. Whipple also increases the low rpm power range for significant decrease in plane time and a stunning gain in acceleration. The factory rpm limiter is also increased, giving customers the ability to greatly increase top speed MPH while running original props. The stock RPM limit of 5400 is modified to 6200rpm where peak power ends. 

Key features:

  • Hi-performance PCM calibration with MPH gains of 10-15mph**
  • Intercooler water re-route kit
  • High-flow billet flame arrestor
  • Increased horsepower for increased top speed MPH
  • Increased low-speed torque for decreased plane time
  • Increased low, mid and high speed torque for better acceleration and throttle response
  • Increased spark at low and mid speeds for increased engine efficiency
  • Stage 4 camshaft to produce more power throughout the rpm range
  • 6200 RPM limit vs. stock 5400 RPM limit giving increased propping range and increased horsepower
  • 91 octane safe (RON+MON)/2
  • Stock idle, starting and drive-ability is maintained

*NOTE: PCM'S MUST BE SENT TO WHIPPLE SUPERCHARGERS FOR CALIBRATION SERVICE ALONG WITH RECEIPT, NEW PCM'S ARE AVAILABLE UPON REQUEST. TURN AROUND IS NORMALLY 1-3 DAYS.

**Power levels can vary from engine to engine. Whipple’s performance results were under controlled conditions. All applications can vary.

***Results will vary depending on boat design, propping, atmospheric conditions environment and drivers. Whipple cannot guarantee speed or plane time increases with the many different applications. MPH are helpful rule of thumbs and are in no way guaranteed.

Whipple Superchargers is in no way affiliated with Mercury Marine™ or Mercury Racing™

 

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