I just ordered recieved some injectors from precision, and i'm not sure if they are they right ones. They might be, but i think i'm just naive. I ordered the lucas 009's,to compilment the TA 49 i ordered from them. They have a green stripe on them, and have the following numbers...621031 and D3181AA on the other side. So basically, before i install these, are they really the lucas 009's? the package didn't even come with a receipt.