Is the CEL on at all?
Does it run fine at all other times except decel?
Does it stall everytime you decel or only after driving for a certain time or acclerating up to a certain speed first, etc??
CEL is Check Engine Light.
Will it stall if you give it just a slight amount of gas when braking?
Were the above repairs performed to remedy the stalling or did the stalling happen after the repairs?
Did you want me to try and locate you some used injectors?