So I recently replaced my entire fuel system and have had a reoccurring problem... I can not get the the filler neck to seat properly into the tank. For those of you who are not familiar with the set-up, there is an o-ring on the end of the filler neck that enters the tank. This provides the seal and there is no other support other than the bracket near the top inner-quarter by the gas door. There is no factory "sleeve" or other supports to keep the neck from slipping out or breaking its seal under vibration or weight of a filled tank. Every time I "fix" it or think it is sealed correctly, I end up getting another leak after more gas is added or quick ride after it has vibrated loose. I just ordered the "fuel resistant" Permatex silicone from Napa and that will be in tomorrow, but before I applied that, I thought I would see if there were any other suggestions... Thanks in advance for any help!