HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! im going mad!!!!

[lukestroud]

heya people, got a question may sound silly but can i put a uk 3sge engine into a japan import car without changing the ancillires and gearbox? what happened is my engine went, well the big ends did and bent the shaft,(but never mind about that now eh) gutted am i! well anyway i cant afford a jap replacement and have come accross a uk one really cheep so can i put that in and just change everything over on to it or are they different? it also has the 3sge engine. i dont really understand but will i have to change the ecu and loom aswell? please help me im going nuts and starting to not like my car anymore!