1974crowncoupe

wonting to put a 1jz vvti out of a 97 chaser into my crown iv been told it needs a mid sump and the one iv brought is a front and have found a mid sump conversion kit so have brought that with the 1jz iv also got factory loom ecu radiator intake/airbox drivesharft and manifold was talking to a guy on here who was talking about some of the ecu have factory imobalisers in them dose anyone know if the ones out of the 97 chaser has one or if im going to have problems with the vvti side of things running the factory ecu also am i going to have to beef up breaks and or suspension ???? cheers in advance