Keep in mind even if you get a big spike and there are not more than one of them and it is not a thick line it could be false as well. A lot of things can register as knock. Also if the knock isn't consistently repeating then it is a high chance of false knock too.

 

yea like I said... it seems like its mostly engine noise. But try and log the parameters I told ya (dont have to even log internally...) and post some 3rd and 4th gear pullls. I'd like to see what its doing

 

Here is another for reference from a car I tuned at the track this weekend. Stock engine (sans cams), stock turbo again. This gives a good idea of the engine noise because its a full pull from launch to 8000rpms+ in 4th gear.