Please help, I bought an old Major that has been sitting for a couple years. Previous owner parked it due to a shorted out starter. Said it was running fine. We tried dragging it to get it started, At first we were getting little white puffs out the stack, seller suggested to try starting fluid which we did and it popped right off till the fluid was gone, we did this a few times and no smoke, just pops off on starting fluid. I figured it was getting no fuel, the primer lever wasn't doing much and I was only getting seepage when cracking the lines going to the inj pump. Today I sprayed cleaner through the pump and cleaned the glass bowl and got good spurtage from the primer, bled out all the way to the inj pump, pulled the bolt on the top side of inj pump and got cood clean fuel spurting out. Tried dragging again and nothing. Cracked the inj lines, dragged, and no fuel. I tried throttle up, middle, and down, kill knob in and out. no fuel. what's going on? help.