So to put all the so called experts at ease, Today I fitted the Nolathane front diff bushes to the TTG. The bushes cost me about $130 from eBay and took 2 hours to fit in my driveway. Only special tool you need is a air hacksaw to cut the original rubber bush shell in half to remove it. (although I already had the compressor and rattle gun etc to make life easier) Cutting the old shell out is a bit of a bitch, but once you do the first one, the second one is easier cos you know the easiest way to get it out. You can see the instructions on the Nolathane website yourself. Now there is absolutely NO more noise or vibration from the harder bushes and considering they have a lifetime warranty then got to be happy with that. So if you like to work on your own vehicles or don't trust "rip off" mechanics like I do, then its easy to do, but if your not mechanically minded then you might be stuck....