All Service intervals are taken directly from Ilmor's website, and are the most up to date requirements for maintaining your Ilmor warranty. Please note that your printed manual is only as good as the day it is printed, and that owners should go to the website for the most current service requirements.

All boat and engine manufactures are requiring oil changes to take place more frequently. This is from how much load is being put on these engines to push them through the water.

Fuel quality today is very low, and lake gas can get contaminated very quickly. I travel all over california performing services, and this is something I do regularly.

If you made it this far you are a real boater who loves what they do. Now love what gets you there. With Ilmor Marine's outstanding warranty. You want to stay ontop of these services to keep you confident in going another 300 hours

Lets Make sure your MasterCraft Boat, and Ilmor Engine run another 5 years. This service is the same as the 300 Hour. It is set for 5 years as all good things need to be fined tuned to keep your engine running strong.