I want to upgrade from a '61 170cid / 2.77trans to a 200 / 3.03. I have come across a bellhousing & flywheel from a '69 170 Bronco. Will this later 170 have the same flywheel / bellhousing as a '67 up 200 w/ a 3.03? What is the bolt spacing on a 3.03 between the upper two trans mounting bolts?