Chuck, in your red owners manual on pg 69, are specs for degrees, mms and inches for a stock 72-73 car's alignment. They show 1/8" toe-in which with modern radials is twice as much as you need, especially with less-compliant urethane a-arm bushings. I'd also recommend all the front caster you can devise- at least 3 degrees per side- for more high-speed stability. I'm not sure if the numbers shown are linear conversions or not, but at least there are some!
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.