There's plenty of posts about it, there's a great thread with some great advice on what you need, things I remember is; Turbo Manifold Rocker cover Sump Oil feed Water feed Thermostat housing Water pump housing Map sensor Looms Ecu Distributor Cluster Intercooler Fair few parts needed and a lot of work needed, was considering this myself, but with a stock 4efe you can't run much boost safely either, so the best and cheapest option is a fte conversion, but if you want something different, although a few have done it, get a few internals from a fte and do a turbo upgrade on your fe, but it's costly, but it's what I'd still like to do