I'm going to have to do that Toyota stripped block head bolt threads insert install here pretty soon for my mom. I'm a DIY'er, not a pro, but I've done a bit of work on cars. Saw you said in 2010 that people could talk about it with you. I'm planning to install TIMESERT's into my mom's 2004 RAV4 (2AZ-FE), anything I could know about it that would make it easier would be great, thanks.