Im in the process of converting my tranny , oil and fuel lines to ss braided with AN fittings . Iv read post where people had leaks at the connection and you always hear " Get them tight but dont over tighten them " unless we're all the same strength that statement is usless . I thought id share the info in the link below because iv seen several recent post of people converting to different lines and AN fittings but i'v never heard mention of torque specs . So , before you overtighten and damage your AN fittings you might find this as beneficial as I did .