Muffled
Jesus in me
If Jesus says "The Father is Greater than I" then it can't possibly be 1 and 1 and 1.
It would have to be something like 1 and 1.5 and .5 or 1 and 1.9 and .1 for Jesus to not be incorrect when he says "The Father is Greater than I".
And for the record, the word "Godhead" is often misused, it is olde English for "Godhede" which means "Godhood". The word is a Qualitative noun. You can see it used as a description like "Christ's godhead" in old texts. It's not an Entity but a Quality.
It is a matter of measuring the temporal against the infinite. The temporal is always less than the infinite but it is impossible to say how much. However the Spirit of God that is in Jesus is equal to the Father. However if the body no longer exists and the spirit does then it is the Father.