Oh, sorry. Capeta is a racing manga, here someone is explaining to the main character that her son used to use an old engine for his car. I hate it when they mix katakana and hiragana in a word that's supposed to be just hiragana.
If you could also just help with another line, where an old man...
So I need help with some lines from Capeta that I don't understand.
載せかえまでチャンとウチで面倒みるよって
Specifically, I don't understand the middle part about チャンとウチ. Please help!