Maxx VI - Kohler 25 HP at 12,000 feet

[dgbreed]

I have 200 hours on a Maxx VI, run it in Colorado at 12,000 feet and up. I am wondering is anyone has a carb suggestion to improve performance and starting,...

[shorty]

I just bought a 2003 Max IV, dressed up all nice and hardly used. It comes with a 25 HP Kohler Command. What are people's experience with this engine?...