Yeah, I have been doing some reading on it and that's more or less how much time I thought it would take. I've got a week off (with both weekends) so I'm definitely going to be putting in 4-5 days of work with at least 5 hours of work a day. The front bushings all seem simple enough to do, and I've found guides for all of them, so I might stick to doing those + the diff bushings and then if I like the way it feels changing the back to poly over the summer when I have a lot more free time.