Thank you. So, you broke a 2 tonne press, do you think that could possibly have been just bad luck, or a faulty press?
I've found this link -
where they seem to be saying that powerflex front bushes can be fitted using a vice. Now i've no idea what force a vice like that can provide, but I doubt it's as much as 2 tonnes.
That link also seems to suggest that using a poly bush for the front is a good idea, but that the poly material can't survive the amount of flexing required for the rear wishbone bush and that one needs to be kept as rubber. How well are people's rear poly wishbone bushes surviving please?