I'm still convinced that chirping is actually a whistle from the stock airbox/filter.Mine still makes if hvac is off or on. I even took radio off and still heard. I'm at a loss for what it is since its not coming from the pulley side of motor.
I'm going to eliminate the stock stuff and do a open coneI'm still convinced that chirping is actually a whistle from the stock airbox/filter.
I tried back when I first made the thread and it wouldn't pick it up.Can you record this sound possibly and video of it? And show us where it sounds like its coming from?
Good thing you posted in here because it reminded me, I was driving the grocery getter and turned off the radio and I could hear this noise that sounded like crickets and if I held onto the dash board the sound stopped if I let go it started again. There is a possibility that your noise could be the same as the noise that car makes. I believe its the dash rubbing against something that makes that noise. See if holding the dash makes the sound go away.