Hi Pete,
Nup, stayed in 100%. I think I've even hit the targets a few times too.
As far as I'm aware 906's are not designed to go into those particular lamp sockets. Although the voltages are close (between a 161 & 906) the sockets are different. That is more likely the reason the 906's were popping out.
I gave a set to Richy Rich so hopefully he had a similar result.
