Thanks guys that's really great input.
Its strange you say about the spring rates as I believe the Ohlins are quite a lot higher in spring rate from the info I can find aorund the net but you cna never be sure whats right.
I would love to have a set but i think with all the other bits on the car I need to do i'l probably be going PSS10's considering the price.
the question now is do i go with the rennline adjustable topmount setup or brand new standard mounts !?
I like the fact the Bilsteins are still quite compliant for UK roads and B road which is the majority of the driving i will be doing as well as some track work so i would say 95% of the time over 40+ mph. yet still ramp up the daming for the tarck (aware that obviously Ohlins can also, but PSS10's is a tried and tested route for many!)
worrying that Ohlins didn't notice this issue during development, I know there stuff to be very high quality though but not cheap!
I have just ordered RS bushes all round and also solid subframe mounts so pretty similar to yourself Endoman.
Just need to decide on top mounts i suppose. A full set of rennline's set you back about 1k from deisgn911 with some disocunt but are direct fit. I'm not sure if you can get standard RS mounts for less than that but if anyone knows how then i would defiantly be keen! I think i can get a standard set of new mounts for about 700 so it defiantly saves a few quid to go on a decat.... too many things to do
To people who did fit the Pss10's with RS mounts, did you follow the Jackals way of fitting or manufacture a topnut/spacer like in this write up.....
https://rennlist.com/forums/993-forum/753369-rs-top-mounts-with-bilstein-pss10.html