02WS6speed

My TA, which is a weekend only car has been having some sporadic starting issues. about 2 months ago the car was having an issue starting. It would normally take several seconds of cranking it to start it up. I had previously had the same issue that I discovered was the fuel line coming off my pump had been burst. I replaced the walboro hose that was provided with the pump with an appropriate in tank hose and have not had an issue for a year. after about 2-3 weeks the car miraculously cured it self and it was starting up fine. Just today I am experiencing the same issue, and before I drop the tank I wanted to get some opinions on the culprit.
The car has a walboro 255, hotwire kit, 60lb injectors, all of which have maybe 2,000 miles on them. I can hear the pump turn on when i turn the key. I have not checked fuel pressure yet but the car feels fine under full throttle.