Upgrading ? LX or L series

[Storeman]

Most of the smaller tractor emission issues is user related. If you idle it around or only use the RPM you think you need you are doing the tractor a disservice. Same goes for letting it idle for extended periods. Run it at the recommended RPM and you will be fine.

The above statement is precisely why I bought the L2501 If I needed a larger Tractor it would be a pre emission used machine.