69 Valiant Engine Swap?????

First off, don't listen to anybody who tells you power steering won't fit. Wander around the tech pages at www.bigblockdart.com and watch the following videos:

http://youtu.be/mnaM_jHLi08?list=UUqvjc-8llEE-JKNFYw30-NQ

http://youtu.be/G594IRGPtAw?list=UUqvjc-8llEE-JKNFYw30-NQ

There are many ways to accomplish this task and none of them are very difficult. Suspension and brakes should be upgraded.