User talk:2405:204:969C:2F09:227B:85FA:E0B4:A273

March 2022
Hello, I'm Infinity Knight. I wanted to let you know that one or more of your recent contributions&#32;to Reciprocating engine 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. Infinity Knight (talk) 08:53, 24 March 2022 (UTC)