$50 Craigslist 360 EXTREME budget rebuild??

Of course like it says I want everything to be plug-and-play. Take my motor/trans out on Saturday and put hers in on Sunday and vice versa. I want it to have its own transmission cooler and I have a little fan or two that came off of a motorcycle. Motor and transmission distributor carb everything all come out at once with its own self-containment. Make universal plug for electrical for both Motors and make both Motors run off the current electric fuel pump current electric fans for cooling and I was thinking about using electric water pump circuit from my motor to run electric fans for remote automatic transmission cooling system to keep all of that self-contained so I don't have to pull tranny lines every time?