If you follow the quide on the main site it really is easy. My first attemp was only just over 2 hours on my own. Tools required 1 x m10 nut and bolt approx 42 long, 1 x BIG socket 3/4" drive so the bolt will pass through it, 1 x can of wd40 or plus gas and 1 tube of copperslyp for when you put the bar back in. Oh and axle stands make for an easier/safer job.
Pm if u get stuck with anything
Oh and brian is right too low and its hideous to drive...