2e-e Engine Converstion To A 4a-ge 1.6 16v

[starlet-na]

Basically i am due to change my 2E-E engine for a 4A-GE 1.6 16v corolla engine or mr2 in my starlet ep82 1.3 anyone have any ideas what i would be able to do about the wiring loom would the whole dash have to be changed or would the conextions be the same and also i was told the engine mounts are the same if any one could help who has maybe done this or has a idea about the differences between the corolla/mr2 and starlet and il mostly likly using the phase 2 4A-GE or a Phase 3 Thanks luke :D