Hey man, You posted this is in another thread

"Tweaking an 810: There is a calibration/gain screw in the 810 reciever that a couple of our guys can use to "tweak" thier machine. works on all 810's but not 810dx. I've never done it, but I know someone who does for each 810 he has."

Just wondering if you can find out for a guy which screws control the "sensitivity" in the receiver? I have one of mine apart right now , and it has 5 daughter boards that are socketed onto the motherboard. Only problem is, each daughter board has set screws. Anyways, if you could either find out for me, or put me in touch with your tweaker it'd be greatly appreciated.