The coil makes it easy to isolate trash from good signals in really trashy areas.
Especially in 3 tone at 89 gain. I would have dug that Heart too, since that's right around the nickel range. All the 40's I have dug have been trash. It's only when i see less typical higher 40's come up that I'm more likely to dig. One thing that still gets me is rusty bottle tops coming in at 86-87, I need more practice on spotting these and not digging them, but really, who's not going to dig these?
Yeah those rusty bottle caps get me excited then - crash. I saw something on line for the Kruzer to use the front of the coil to see if the tone breaks up. I can't tell the difference in the tone.
Out of curiosity why do you run in 3 tone? I have been using 4 tone a lot and I tried to set the nickel range to make a high tone. In theory I was trying to not look at the VDI as much, but I think this is only helping out a little. In the real trashy places I have been going to I have to watch the VDI to figure out what is going on. I thought the tone break change was pretty awesome but maybe I am wrong. How is 3 tone?