Linked De-cats and remap

[purpleliability]

Hi all

I have now got the 4.5 running nicely with the 4.2 inlets, I am looking for linked decats and a remap (maninly to make sure everything is running as it should be), who does these nowadays?

I'm happy to travel and open to suggestions. I also can't find linked decats anywhere, does anybody have any that they no longer want?

Cheers!