engine and gearbox are easy, mitsi used the same mounts for all the sirius/cyclone engines back then (1600 up, not sure about the 1200's) so everything should bolt straight in. not too sure about the driveshaft though, i know my 4g63t had a different yoke than the 1600 i had in it before that but i swapped the driveshaft and diff anyway. would be harder in your car cause i can't think of any other diffs that would fit into leaf spring mounts. pm me if you need any info, i've learnt a shitload about early mitsi's while doing my conversion.
cheers
Matt
