The remnants of a Datsun 240Z, a late-model engine swap, a whole lot of tubing, and a slathering of carbon fibre thrown in for good measure. This is a complete ground-up build if I’ve ever seen one. The thread actually started in 2009, so there are a few dead links, but all the oily bits are still there for us to enjoy.
You can check out the owner’s website here: Z-car. Thanks to Geoff for submitting (waaay back in 2014!).