The flywheel you have is for a 86 up. You need the earlier model. Ive put 2 700-4R trans in but they are behind V-8s & they already had auto trans. in them. A 63 & 70. The 6 is pretty much the same thing except the TV hookup at the carb will be a problem. It should work real good with the 4.11 rear end. A T-5 manual trans. swap would be easier.
