I agree. That's really my main question. I don't want to rip off others hard work and electronics... but I don't have $500,000 to "barrow" the geniuses brains that design these things. ANd those are basically my only two options. I can build a Tesoro board NO PROBLEM and a lot of the minelab stuff is simple to reproduce.... but just because I do the soldering still means I RIPPED OFF THEIR IDEAS AND RESEARCH.
SO basically Im stuck to "modding" current machines. It shouldn't be a proble to make the "aqua sovereign" in a few months of beating my head against the wall. But I think minelab would get pissed?