Does anyone now the best way to prevent the two bolts on the bottom of the timing cover for a chevy 235 from leaking oil? Mine has been leaking for a while because I did not put sealant on those two bolts, live and learn. Which would be better thread sealant or RTV or something else? I am speaking of the two bolts at the bottom that go from the inside by the crank into the timing cover. I am sure there are some motorheads here that can help me.
