I just noticed you said you have a Touring. Do you happen to know if you have a Mana or NipponDenso FD A/C system? There is a difference in fittings (metric vs standard).
Unless it isn't the original system, Tourings have Japanese air (Denso-Nippon) and all Base models and R1's and R2's have Mana system.
Mine is for a Mana system.