Mechanically challenged but giving it a try -
I tried the search but I don't think I know what the proper terminology is. When I try to turn the engine by hand it is very stiff (it will turn though). I also noticed that the back two small cylinders under the push rods (hydraulic lifters?) were stuck. I've loosened those but it is still hard to turn. I cleaned and vacuumed the cylinders and the inside looks pretty good. Will I have to tear this all apart to get at the problem? What kinds of things make it stiff?
-Phil