The injector[s] are either faulty or they are not. If they work, then the bike doesn't think theres anything wrong with them. If they don't work, you know it very quickly and you'll get a code. Until then replacing them is not going to help anything.

 

I would like to thank you heartily for sharing your opinions, attempt to save me some money, and comedy. Unfortunately though, it's my own decision to make, and my bike is still actively throwing codes for this injector, so I will be replacing it, and whatever else I deem relevant to my own machine. Cheers!