La360 and 727

Ok I am new here and have done a couple google searches and a couple searches on here to try and find the answers needed. Hopefully somebody can help. I have a 74 plymouth scamp that came with a 1979 360 motor. I am trying to find a 727 transmission to go with it. Do all small block 727 and 727 torque flight transmissions share the same bolt pattern and have the same spline count? I would love to find a torqueflight but haven't found one yet