Sorry if this is posted somewhere else, I did search, but I mustve missed it if it is here somewhere.

As some of you may know, Im planning to put a VF43 turbo into my 02WRX, one of the other things Ill be doing, is upgrading my injectors. Now, its been suggested I decap my injectors, what exactly is that? and, cost & reliability ways, how would it compare to say, me getting STi injectors?