Shelby Group, What is the proper depth of the oil, in relation to the Crankshaft ? It looks like the pan should be filled (while unbolted ), to properly coat the crankshaft & allow for oil filter. Then mark the dipstick. This would be more accurate, than, depending on original manuals or guides. Pete Geisler _www.OrlandoMustang.com_ (http://www.OrlandoMustang.com) 407 688 1966