Dear Chris,
I need to make a more in-depth search of my e-mail archives, but based on my initial search, and the discussion we had on Twitter recently, I believe I never received a copy of U.S. 1 from you. I did send you all four parts of the story in a Microsoft Word file many years ago. Thank you for mentioning on Twitter you made revisions before sending the story to HVD.
U.S. 1 can also be found on the HVD Car Wars Mailing List Archive I still maintain on my Web site.
SWAT HQ - HVD Car Wars Mailing List Archive
https://www.seanet.com/~owenmp/hvd-cwml/index.html
Here is a URL of a Web page listing Car Wars fiction from SJ Games and Car Wars players.
SWAT HQ - Car Wars Fiction Index
https://www.seanet.com/~owenmp/fiction/index.html