I've had a couple KTMs over the years, a 300 and a 250f, and I have a yamaha XT225...
I bought this KDX from my boss, and I actually rode it a couple of years ago, it does have a shortened rear shock, I'm 5' 11", but I do quite like the bike being a bit lower.
This bike should be pretty much ready to ride, but I'm sure I'll be tinkering with it some once I get some miles on it.
I will need to rejet for my elevation, but other than that it just needs some gas and oil :-)
Pic of the bike on the back of my van,
