So, finally get some material to work with, even some potential orders if I can get some prototypes done.

Of course I can't get the machine to print to save my life.

Running some Maker ABS on typical settings, bed temp 110 to start, drops to 80 at layer3, 230 nozzle temp, so on....

Will print to near perfection for about 2-3 hours then just stops feeding material. If I let everything cool and start again (with doing NOTHING between mind you) it will print again for about 2-3 hours then stop feeding material.

I have tried everything. Changed what side I was using, changed nozzle and PTFE tubes, changed the drivers out, Even changed the cable from Mobo to the feeding stepper. Same results after everything.
I am at a loss as to what to try next.