Suggestions/help for my 440 build/swap

Alot easier, more room and LA's are cheaper to build. You dont have to mess with the heater fan or power brake booster. I have a RB in my 74 was alot more expensive to install than a LA. No real bang for the buck, you can get 400 HP easily out of a LA and they rev way higher also. Just me. I like my Dart with the RB but I am pretty sure I have somethng going on in #4 Cyl and cannot evenn get a comprssion guage in there or a leak down tester so I have to pull it again at least enough to get the headers off.