Ok guys, did some research on 2/3 of my issues without any answers.

1) My power steering pump was shot after doing some donuts a while ago in my teenage years. Recently it completely went and i replaced it with a new OEM unit. All was fine for a while until now. The power steering works great, until i go WOT and hit above 5k RPM'ish. When i go in high revs, there is no more power steering and i need to raise the RPMs again and move the wheel back and fourth for it to work again. No fluid loss, no fluid leaks, no idea what it is.

2) So i installed my Vidi P3 today and it comes with 2 analog connectors to add other gauges to it. I'd like to install a wideband and connect it to the P3 so my interior isnt flooded with gauges. Anyone have any recommendations for a good one to use thats a pretty simple plug and play wiring wise? At some point id like to add an oil temp as well but that will be a bit down the line.

3) This one i'm sure i could have found but since im making this thread anyway i figured id post . As stated, turbo flutters when letting off of full boost (20-24 PSI on gtx2867r). I know this means that the spring is either too soft or too stiff but i dont remember which it is. I got it with the 11psi (-19 - -21 HG) spring so technically it should be the right one. Whats weird though is that my mechanical boost gauge shows -19 to -20 at idle, but my P3 shows -15.9... This is the VAG reading though so im sure that is why that is so off.

thanks in advance!