1972 Dart Swinger slant six to 340 upgrade

Got a lot done today. Didn't quite get the slant six and transmission out like we hoped. Also with the thicker head gaskets and shorter valve spring height, we realized our pushrods were not long enough which is what we feared. Primed the lifters and lubed them up with Zinc camshaft assembly lube. Started working on drilling and tapping the intake manifold to run water lines through it as the heat cross over was blocked earlier to increase even flow with the exhaust valves.