Re: Cibola ground balance MOD
I have posted a free download How to do it on my website. As well as air tests with the stock Cibola.
http://home.earthlink.net/~puddlepirate/id13.html
When properly ground balanced the detector will get about 2-4" increase in actual ground hunting, depending upon ground conditions.
I would be very skeptical of anyone telling you they get incredible depth with the Cibola, air or
ground testing. I tried out a bunch of them, from the factory some are hotter than others. I kept the
one that gave an actual air test 1 1/2" deeper...
The Cibola is great on very small gold and silver.
In highly mineralized ground as I had in Georgia, the stock Cibola is a piece of crap, max. depth I got was 3".
To be fair, many other high end machines didn't fair much better.
In better ground the Cibola was average as detectors go, average max depth I got was 8" on a coin. Now with the GB mod, the Cibola is a joy to hunt with. Handles hot ground so much better about a 2-4" depth gain. And hunts deeper in not so hot ground. It is one detector I really liked, especially for tot lots. And its a killer using the Concentric 5.75" coil--if there's something it passes over, you'll hear it.
I wouldn't mind having another one to tinker with.
Just some pictures showing you the small stuff it can find.