I have removed everything on my 91 LX... A couple things to keep in mind:
1) You will either need MIL eliminators or a chip to keep the EGR codes for always tripping the check engine light.
2) You will need to weld the smog tube on your X/H pipe closed.
3) Agreed about the smog pump idler. Just get a shorter belt and re-route it.
My car passed smog by adjusting the timing down to 3* advance, running the tank low and putting in several cans of heat. That is without the cats BTW...
Good luck...