Snapes 73' Dart Resto

I would wait for the drivetrain to be installed. There's a great thread on here with alignment specs. I would bring the specs with you when you take it in to a Good alignment shop. Here's a link to the thread about alignments. Check out the chart in post #3. You are doing some great work. Good luck & Git-R-Dun. :tonqe: P.S. There's some debates about the Specs between Manual & Power steering so read the whole thread to be sure but that Chart will be a great start.
http://www.forabodiesonly.com/mopar/showthread.php?t=195810&highlight=alignment+spec