hehe
The wishbone was very sturdy. I'm doing the other side this week when the joint arrives and I'll take a pic of it in position on the press. The wishbone was never at any risk. 1.5 tonnes is not that much - I could have driven it home with a lump hammer if I'd wanted to.
The press was only £139 from a ToolZone shop - which I thought was great for a proper press with a gauge, not just an upside down bottle jack.