User talk:69.80.13.1

March 2020
Hello, I'm Materialscientist. I noticed that you made a change to an article, Drag racing, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Materialscientist (talk) 22:18, 24 March 2020 (UTC)
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July 2020
Hello, I'm P,TO 19104. I wanted to let you know that one or more of your recent contributions to Drag racing have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. P,TO 19104 (talk) (contribs) 14:35, 10 July 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.