gray RTV is all i need for oil pans. actually, the 20R/22R/22RE engines are all very easy to keep leak free compared to some engines, as they use a 1 piece main seal with a bolt on retainer and a totally flat oil pan surface.

'79 sport 4x4 longbed <img src="/forums/images/graemlins/smile.gif" alt="" />
20/22R hybrid with EB's OS valves, 268c cam, offy intake, weber 32/36, thorley header, 5 speed swap, 34" LTBs, downey 3" springs, marlin hysteer, 4.88s and locked

'91 4x4 shortbed
22R-E, W56, the dd!