I have a few qestions here. 1- my fuel pressure is droping down to zero if I crank on it for 30 seconds. 2- I ve heard of people having issues with the gear n, ot seating on the hpop. I checked this and with the main bolt off, the pully is about 1/8 to 1/4 from being fush with the pump. Is this normal or should the gear be flush? I've cranked the heck out of it and it won't start. Any help would be appricated.