Aye, as you said it'll be more involved as you got a MPI 1.2 and all mk1 1.4s are SPI...still easy enough tho - you'll need;
- engine,
- ecu plus ecu cage,
- loom,
- coilpack,
- 1.4/1.2 SPI downpipe and manifold etc,
- 1.4/1.2 SPI top engine mount,
+ obviously all the pipes for coolant...