Mercury Optimax Engine Decarbon Service

If your Optimax seems sluggish, it may have a lot of carbon build up.  This service cleans the fuel system, combustion chamber & exhaust systems on the motor.  The boat has to be ran by customer on the water at approx 3/4 throttle or above for over 30 minutes within 24 hours of cleaning.  A sooty prop inner tube is a great sign of carbon build up.