My BDR is #101, finished almost a year now. I don't know if anything has changed, but my car was incredibly complete. It really is Turn-key minus. My car was so complete, it came with driveshaft, BMW battery, and even had windshield washer fluid in it. As for the engine and tranny, you need everything, but you already know that. To hook the engine up, you will need the bolts that connect the block to the engine mounts. You should get a 90 degree water inlet to connect the radiator hose to. You may need a couple of bolts for the transmission cross member. You need a throttle cable and proper linkage. You'll need some fuel line and a fuel filter. The clutch slave is a pusher that gets mounted to the bellhousing, you may need a rod to fit in the slave that connects to the fork. You need an
oil pressure gauge line and fittings, and that's about it. All the hoses and clamps for the cooling system are included. The drive shaft bolts were included. It really is a complete roller. Good luck with your install, and happy motoring!