1967 slant 225 slant 6 barracuda

need help here. I purchased 1967 barracuda with the vin code as B meaning 225 slant 6.it has this engine in car stiil running at 62000 orig miles.but all imfo on 1967 barracudas say no slant 6 avalable for that year .is this true.This is a canadian car ,does that make a diference.