you mean its IIRW (w = wrong) lol, but the chart I have from 1973, states: Crankcase 1968-69 SE,SD , 1967 SE,SD, SC 5 qts except 1967 8 cyl, 6 qts and 1969 6 cyl 41/2 qts add extra 3/4 - 1 qt when replacing oil filter
Read the original post - he's got a 1974 455 with a stock oil pan swapped in.
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI