Hi- I'm hunting in pretty trashy sites with a Vaquero and so hunt w/disc around the iron/ nickle line and disc out from there. I've got my sens. at about 3 pm and threshold at about 1 pm. Problem is this- I have tabs that don't disc out till 4 pm going clockwise and 3pm going counterclockwise. Nice rich tones- I get all excited. I find alot of goodies but wow I'm digging alot. Seems to get worse as the day goes on. I'm nicely ground balanced Any ideas?