The only thing I can think of that the TC kits don't provide is the fuel line and filter. That's really about the only thing I had to go out and source myself.
When using a turbo donor you reuse the original fuel line and the filter is on the fuel pump.
how much of the stock fuel line will i need? my donor is on the ground so I can't get to the line very easily but the tank is close to the engine in the kit so I assume not very much is needed?