well you will need a fuel pump, all the interior loom and engine loom, ecu and all the other control units
basically the from the middle to the front of a figaro and the fuel tank with fuel pump is what you need
you can use the manual gear box and you wont need any mount if you use the manual box im led to believe.
its simple to get it all in but getting the wiring done properly with out cutting corners might take a little longer if you take your time
there is or was (when i was looking into doing the conversion) a scrapyard in wolverhampton with LOADS of figaros in