i have a xr3i 1990 efi ,its an s2 rsturbo ive fitted but its going to have to come back out ,im trying to use the efi i have from the old engine,

how do i drill a hole for this sensor and bracket without messing the whole thing up,is there any easy ways ? ,is my efi sensor i have usable

this whole put a turbo in my cabriolet wouldnt happen if i didnt pay 500 for the engine and ecu and exhaust but i have done so im kind of stuck

and if anyone knows how to remove the efi flywheel and put it on my rs engine then good cos i dont haha

can i use my s2 efi radiator ?? ,what do i do about the distributor ? ,should i sell the chipped ecu for the mfi engine ,will my xr3i gearbox and new clutch work or am i fukced again ...

does anyone have any old parts they are throwing away that could help me ,
the car hasnt seen the road in 4 years and i just wont give up on it .