one wire goes to the back of the starter(big red), one goes to the coil feed (med black), one to the fuel pump(red/blue), one to the rev counter(green) & the last one goes to the old choke light(brown/white or yellow, i can't remember) to use as the eml.
it is a 10 minute wire up on a 1.2, the rest of the 1.2 engine loom is simply reused.