Huge necropost I know, but I followed this guide recently on my car and there's a few things I'd like to say.
1. You don't need to separate the throttle body, Y pipe and curvy bit of the intake manifold. Saves a little bit of time.
2. Take photos of all the vacuum lines and stuff and where they go, cause it's a pain trying to figure out.
3. REPLACE ALL MANIFOLD GASKETS. Mine wouldn't start after, and it was because of massive airleaks through the gaskets. The gaskets looked like they were fine, and so I tried to save a little money by not changing them. Big mistake.
4. Getting the timing right on it is a bit annoying, but not too difficult. Regardless, how I guestimated where to put the distributor rotor arm was by rotating the engine to TDC, then just pointing the arm near 11 o'clock (as when you push it in, the arm moves slightly due to the thread). Then set with a timing light.
5. Mark on the timing belt and timing gears, where it was when you took it all off. Made it easy to get the cams synchronised.
Solid guide though, it helped me a lot.