my fav thing to do...
starting 'ol finds' w/o damage and
gettin them to still pump air, fuel and spit fire.
All ways a birth or resurrection experience. Last wk I got one (f150, 5.4L) 12yr sittin in the damp to run. I will NOT replace the froz ac compressor as its steel bolts in alu block, One moves a bit but I'll go no further for that job. Too much tear dwn to get in equip if bolt breaks. A nother man's.
Also last wk the '74 bug had been sittin 30 yrs. and might have been easier. Froze blocks take more problem solving. Lucky nether was. I try to get them to run w/o opening (& still no damage). Fun w/puzzles...