I have a 97 RS...I need an injector for it..just one...where can I get one and what size are they? 19lbs, 22 24...what?...

 

ok I think I found out from doing a search that I have 19lb injectors in my car. I only need to replace one.
Can I just buy any 19lb injector? or is it specific to the 97 camaro? I mean can I like buy a 305 tpi injector? they were 19lb'ers

Also, how hard is it to change an injector? what is i I have to remove?

thanks!