Stay away from efi models if you can. I will be waiting about 3 months according to the dealer for a part ( fuel related) and they are not sure the warranty will be honored. yes , the warranty finishes in March.One would think they could sacrifice a few machines on the assembly line to help arien owners. For comparison l ordered a carburetor for my 17 okd JD to get it up and running this week and received it in 2 days from amazon ....wowww