Will a vx s1 auto box work in a vy s2 SPAC

[Gkiss]

Just asking whether my auto box in my vx commy will work if I put both engine and gearbox into a vy s2 factory auto. But vy has been converted to manual and motor its self is a bit tired so I want to put in the vx motor and box and convert back to auto for now until I have the money up to get the vy manual harness and ecu to suit and the new clutch kit to put it all back together and have it running properly