I have a water leak on the right rear of the rear top .. I thought at 1st that maybe the 3rd brake lite was the culprit .. but its dry .. I haven't pulled down the headliner yet .. but it seems the water must be comming from the seal between the cab and the rear roof and running along above the side window then dripping down to the deck .. 1st .. has anyone come across a water leak problem and am I on the right track? 2 .. If I go as far as pulling the top ... are the gaskets from LMC as good as the ones from Ford ? AND is there anything I should know or watch out for before putting the top back on ?