will the rear control arms from a civic wagon work on a civic hatch... and also will the transmission fit (and i will have a custom driveshaft made) - awd conversion possible? what about ECU?

 

This topic comes up all too often, but in reality, just forget about it. All the work necessary in cutting and fabrication, it's really not worth the 80/20 or 90/10 power ratio that you get, and part time at that. Unless you want it for legitimate winter safety concerns, it's not worth it, or else just buy the wagon.