Knock sensor codes p0327 p0332 please help!

So the car is a 2000 camaro v6 3.8, mods are pacesetter ceramic coated headers, msd 8.5 wires, ngk spark plugs, and an h-pipe with aftermarket converters and borla xr-1s. The car keeps setting p0327 and p0332 knock sensor codes. I have checked all related wiring and connectors, replaced both knock sensors and torqued to 15 ft lbs, checked resistance of both knock sensors 99K ohms and both codes set within 3 miles. Im not sure where my next my next move is here any help is very much appreciated!!

Well i figured it out it ended up being a pcm. The pcm wasnt picking up any knock even when i increased the timing in the rpms it runs the test. The only logical thing seemed to be the pcm.