Though I PM'd A/MP the answer, since he PM'd me on this awhile back.)
I have found the templates and they list the following heads they were designed for;
"These templates can be used on the 360 swirl port heads,
P459269
P5249767
P5249574
OR the "308" & "576" castings.
Based on the stock 3/8" valve stems and the 1.88 / 1.60 valve sizes.
Being there based on the 1.88 valve size, this may be an issue for a 2.02 valve in the head. IDK, I'm not a head porter. Contact one if need be.