Re: Engine swap
@Szantarious I haven't done it on the Huayra, but yes, it should. I would check the potential hp first though. The Aventador seriously only gets a boost of one or two hp and I don't know if it'll affect the cap on top speed, 0-60, or torque.
Engine swaps are going to be less effective on supercars as compared to the tuners and muscle cars, so I would be a little weary.
If you get the itch to try it, you can always sell it if you don't like it by swapping back to the original engine and going under the inventory tab. You'll probably only get around half of what you paid though.
In the end I'm certain it will be faster, but the question is how much and will it be worth the investment.
Edit: And yes, those are the parts the engine will come with. Adding a twin turbo will definitely help make up that 100hp loss