Proform 850 dialing it in closer

I just got threw making better power connections for my fuel pump, water pump. Relay ground is not something i have look closely at..........
The rpm will go to 0 sometimes. I have a 10 turn potentiometer that i had to install to adj that. (See post 121)I can play with that and get it right.........But, it will do nothing for the o2 reading.
If i can't get the 02 to work then all the rest of the date is worthless.
Yes i know i need to set the tps but that cheese tps bracket keeps moving. another problem to fix just don't matter if the o2 don't work.
It's Getting Worse! it use to work all day long idle(as in o2 not locking up) them graphs above was idling around the block.

Does anybody see some radio noise in the graph above.