Hi all, new to the forum. I tried a couple of searches buit didnt find anything close to this. I have a 65 belvedere 273/auto combo. I am thinking od swaping the 273 into a 86 D150 which has a slant 6/ 4sp manual trans. i would like to put the 273 in front of the 4sp. or if needed put 273/auto into the truck. Will any combo work?