[Advise needed please]

Hi  guys   I  have   been restoring my cab   a while   as  previous  owner   decided  to  convert to  a diesel   and during lockdown   I decided  to  take  it back to  petrol   and   after couple  of years  and family  problems  decided  to  get  back on   it  lol  

Anyway   now  engine in  I'm at point with   loom   so need  some advise   

I can't seem to  find all  wires   on loom for person engine  so assume previous  owner  has butchered   it     I  have  a other loom  for engine   bay   but will  I   need  to change  fuse box   etc   any advise  be great 

[I have some Escort mk5 parts]

 Having  a clear out  in my garage  so  got  some  spare bits  so  far 

My5  standard  headlights 

Rear  lights 

Rs fog light not  best condition  but ideal  to  fill the holes 

Passenger  side rs  bumper indicator 

Radiator  bottom   mount mk5 

Rs side skirts with jacking point covers 

Cabriolet roof handles 

Add more  bits as I clear  shed 

[Need some advise]

Previous owner  had car  converted to  diesel 1990  escort cab  during  lockdown  i decided to  convert it  back to  petrol    brought a mk6 doner  car   and  went to  work  on it   im  now  struggling  with  rear gearbox mount , I  can't  seem  to  find  one  I  need   or if   I  need to  change  gearbox