Sean will have set the PFC to flash the Check engine light at 30.....Not 60 (60 is for nissan RB motors)....A knock spike of >35 is clearly audible inside the car & IS real knock (i.e doing damage).
The Knock index will spike as you come on boost but anything under 30 is relatively normal.
Set the handset to show INJ %, boost, knock &
maf voltage (4 monitor).....then press the up arrow so there are black boxes down the right hand side of the display...drive the car from 1500 rpm to 6000 in third at wide open throttle and report back here with the MAX knock number indicated by the number in the right hand column.
1-2 knock is normal background engine noise.