He's gone the full route on that. Removing the injectors is usually the last resort but it does offer the benefit of zero compression...........thereby allowing quite a bit more starter time without overheating the starter or killing the battery.

I might agree with this approach on the 603 because they are very difficult to get started after they lose their fuel.

Technically, you need a new set of heat shields when you put the injectors back it. He failed to mention that in the procedure.