I did it last weekend, really not too hard. It was my first time doing it, though I have a pretty good understanding of these things, plus I had some good help and a manual which really helps remind you of things. I'd call total time around 14 hours, but that's taking my time and being very patient. You also don't necessarily need an engine hoist, if you've got a come-along and some chains, it's not hard to do from the roof of your garage or even from a solid tree branch. I did it from the roof of my garage, no problem, just make sure you get it VERY well mounted if you do it this way.