has anyone here put a wvo kit on di psd from greasecar.com. I installed one about 4,000 miles ago and shortly after my fuel pump began to leak. I am not sure it is related because the truck has 170k miles on it so it was probably time for a pump. Anyway, I got the new pump installed and now I cannot get the truck to pickup fuel from the tank. It will run the filter bowl dry, but never picks up from the tank itself. Hs anyone else had this kind of problem with the greasecar oil system?