I would recommend against soaking injectors in strait cleaner. I tried doing this 2 years ago with my original injectors. I left them in the cleaner for a few days and when I pulled them out they were all coated in rust. There wasn't any water in with the cleaner, just strait cleaner. Also keep in mind I really didn't know what I was doing back then, but still head this advise. Jim Reeve MNDMC - Minnesota DeLorean Club DMC-6960