No, I do not have the oil line mixed up, This is forsure the fuel line. And no I did not break the nipple off, I am guessing the fuel block with the nipple was a newer style they upgraded to. My fuel line pushes into that hole to seal.. The IPL for this only shows the style with the nipple and not my style, thats why Im kind of thinking maybe they only made this one year and found out it wasnt that good of design and went with the nipple style the following years. SOMEONE on here has had to run into this????? Or has an OLD IPL On it????? Please help someone!?!?!? Thank you!!!!!!!!!! I am still brain busted! This peice is not modified what so ever! I even found a NOS one of these fuel blocks without the nipple! It is the real deal! I just am trying to figure out where one can get a fuel line for it or a part number for the fuel line?