Any info is good. I did search myself and came up with nothing.
I used to run a 4x4 inlet on my last saff and tbh when I changed all the stuff over to my current saff I didnt feel any difference as I am using a 2wd inlet.

I have a AS inlet for my other car but as I have cams and a GT series turbo that will require a live map.

As Stu said on another post everything will play a part in how the engine responds etc so a live map.is the best solution if you can afford it.

My car runs a live map which Stu done for James as my spec was almost identical but my car has a tad more power due to the 2wd exhaust manifold and cutback blades on turbo.