Yeah, start out with your fuel system (unless you're going to get a turbo KIT, the kits will come with the fuel system). Get some injectors, fuel pump, fuel regulator, high flow fuel filter, maybe even a fuel rail. All these things, other than the injectors and pump, are made by AEM. Get a Walbro (spelling?) 220lb fuel pump. Once you get these things, you can buy a manifold, turbo, piping, intercooler, FMU, and oil feed lines and you're ready for turbo. But make sure you have your fuel system done up otherwise you'll lean out and blow your motor.