Last Saturday I changed my primary fluid , I had a ned finned derby cover so I installed it along with the new gasket which is a big flat gasket . i drained the oil and let it drain for 45 min. reinstalled drain plug and added 1 qt. of forula 1 HD oil . I installed the new derby cover and gasket with the correct side facing the clutch pack , torqued the bolts in the correct order to 95 in. lbs. . After riding about 30 miles in 90 degree heat I got home and parked it . I went out an hr. later to plug in my tender and noticed a drop of oil on the floor . I could see where it seeped at the very bottom of the derby cover between the bottom 2 bolts . It wasn't a huge drop only about 1/2 the size of a dime . I wiped the floor and cleaned under primary cover and where it wept on debry cover . After sitting over night there was no leak , oh I did recheck all the bolts too . Do I need to remove cover and replace the gasket or should I use a little silicone ?