Originally Posted by orion88

its not all as simple as that tho mate
u will need and oil return strenthened bottom end lsd brakes exhaust turbo the efi loom is easy u just unplug the old loom and add the new one it all unplugs easy job but its more the hardware things u need you would be better just buying a frs and dropping the engine in ur xr3 personally id go better and 2ltr zetec turbo it