you will need an adapter to mate the engine to the transmission.

Install the engine and transmission first.

I suggest a disc brake upgrade and new master cylinder with your new found top speed. The drums will start to fade after a few high speed stops.

Brake lines and exhaust system would be run last.

The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me