Hey guys, was changing my valve cover gasket today because I’m 99% sure it was leaking. 1994 FZJ80 with only 167k. Below you can see some pictures of my valvetrain once I got the cover off. How screwed am I? Wasn’t planning on taking the heads off because the HG doesn’t seem to have any problems. What should I do? Just put it back on and drive it until it becomes a problem?