i just got in the mail my set of injectors....well, one of the black tips by where the fuel sprays out is cracked, is this okay? can i still use them? if that cap falls off, what will it do//

 

no dont use them; they'll make your engine blow up; lock up your tires; and you'll spin into a telephone pole.

i'll give you $5 for the busted injectors





seriously tho; they're fine; one of mine is missing part of the black plastic on the end and it works fine

 

I pulled off my cracked ones too and they work fine.

 

ok great, yah, after i put them in and looked at my stock ones, 3 of the 4 had two or more cracks in them hehe