Tony managed to do it in 2-3 days all together. You will need: engine loom from fuse board out & the engine main loom (injector loom) maf lamdba throttle body mani ECU Imobiliser / ring / key chip (However its easier if you get the imob delete!) The ABS loom on my corrado is seperate from the engine / injector loom and and just worked.... I re-used my old OBD1 fan control unit and existing fans. it was all plug and play, only other thing to buy is a shed loads of loom tape which I got from Audi for under a fiver a role! it really is a DIY job with the useful information we we had availab