madaz808

i just got a mazda 808 and im want to put in it either a 13bt from a rx7 series 5 or a 13btt from a series 6 and i was wondering if anyone nows how to do the conversion what mods have to be done to fit it eg engine mounts bell houseing etc and if possible a price also im looking for new struts and leaf springs any info on which other makes or models that would fit would be a great help and if anyone knows a good place that i can parts from plz let me know