For anyone interested in this thread, I finally solved the problem with a help from pumpguysc:notworthy and my local diesel shop owner. To preface why I had difficulty getting this problem fixed, I have grown up on older tractors with Roosa and CAV pumps on them that when they are starved for fuel, they loose power, start missing and if the load isn't removed in time or they are out of fuel, they die without belching out any smoke. This little unit however has an emissionized pump which when starving for fuel, through dynamic timing going off the rails from low fuel pressure would roll white smoke out like a mosquito fogger before loading down and if I didn't get out of it quick enough, would die. I would check output at the pump and it would be good. I changed the fuel filter and verified a good ****** of fuel when stroking the transfer pump hand lever, still no change. With those results, I was thinking an pump internal problem. I had sent the pump to pumpguy and he verified it to be in good working order and reset the timing. After nearly giving up and pulling the pump again, on advice not fitting my preconceived notion of what it should do on lack of fuel, I removed the fuel line into the transfer pump and got little flow from a full tank above the engine, I blew the line back and then got a full ******. After repriming, it ran perfectly. I spent a lot of time and frustration on nothing more than a bit of crap in the inflow line as its symptoms didn't match what I know of older pumps and machinery.