To let you know this just happened to me, but I had spark so double check it is not very fast. I connected a spark plug on a wire. On to the fix. Every one here said fuel pump. sounds good to me burb died would fire with fuel down air intake. replaced pump it worked, for about 10 minutes then I had to drop the tank again. (hate that part) I found the connection inside the tank (4 wires two for pump two for gage) in bad shape inside connector (gray wire lead for fuel pump. I recommend you use a couple jumpers to test pump off of battery source (remember if it turns fuel will spray stay up stream) before anyone buys a new pump.
later