Cobb FA20

Hi, I am getting some high end knock on the car im not a 100% sure why, i have tried playing with SOI, Ex&In AVCS. I have a log attracted any input will be appreciated. Thanks in advance.

Hello I would be checking with an audible knock headphone I find it very hard to believe it would be knocking there with such a small amount of ignition and that just before it has normal ignition numbers I would expect to see

I think you have a mechanical sound causing it