Hey, long time lurker here. Looks like a fantastic build and instructions, really inspiring. I've been eyeing up the Porsche for a while and using it as the start for the Aston, looks like making it a worthwhile purchase! Does anyone have a list of the extra parts required for this build not included in the Porsche set? Most of my technic parts are studded beams from the 1980s / early 90s. So I'm going to need to pick up a bunch of extra parts!