While I have the engine out, I might as well touch up the engine paint, not going to sand blast it just going to clean it very well, scuff it all up good with 200 grit and paint with a shaker can. Can you tell me off hand what colour code, manufacturer and type of paint I should use? If you don’t have info readily available I can do some research.
Also want to do a leak down test before I put it back in, have a mityvac but don’t have any block off plates or the exact knowledge. I think I’m supposed to block off the intake manifold, block off the exhaust manifold ( I have the the tunes pipe off, but the ( I’m going to call it y pipe) is still on) block of y pipe, I think I need to have a line connecting the 2 intakes as they are separated in the crankcase by inner seals. But I’m not sure about the rest, do I need to block off the 3 oil line nipples? Do I need to block off the 3 water lines to the head cover? Do I need to have the rotary valve in a certain position? Currently I can see the crank through the intake manifold on mag side but pto side is completely blocked by rotary valve? I think I can make block offs for the intake and exhaust using plywood, old gaskets are still in so they should help seal it up if I torque it to specs, I can paint the plywood block offs and sand them ultra smooth or maybe skim them with a silicone. But yes, not sure what all I need to block in regards to oil line nipples and waster line nipples. I believe I’m supposed to pressurize it through the pulse line to 8 pounds and hopefully hold pressure for 8 minutes?