Sounds cool, I've been wanting to go the whole hog and get a MFIC installed, ported manifold done, some nice new charge pipes and a larger downpipe put on... Have never had the dosh though - Comes to a good £500-£600 quid!!
Your rough idle sounds exactly like the EGR sticking, giving it a good clean should do the job!
As for the 180 brakes, I'd recommend doing both front and rears.. I've got the full setup sitting in the garage that I've been meaning to put on, and some Goodridge braided hoses.. Just never got around to it!
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