Have 1965 F85 Cutlass sport coupe 442 barn find 20815 miles. Has `67 400, TH400 automatic, 12 bolt diff 2 vin searchs indicate 442, one does not. Mice got into it and just found little pieces of build
Should I stay original on my 1965 442 frame off restoration as so far doing so
even though engine,trans and diff are all 3 from same 1967 442?
have no repair history on original engine an auto transmission