Make sure you run the unit yourself - in backhoe mode for sure, as the 8B on a 990 tends to be a tad slow moving. It is not a problem for most, but if you are familiar with big hoes, it will seem slow to you. Also, as another poster stated, make sure you are OK with the tranny on it as well. IMO - 20K is a little high, I would want to purchase that package at around 18K, maybe 19K if everything really looks top notch. Good luck!