Ok, due to the odd error (like everything about the S15 wiring being wrong :o ), and feedback from people trying to dechipher the old guide, I've totally re-written it.
http://media.sxoc.com/contributors/s...R20Guide08.pdf ~1.5MB
Additionally, the LHD supplement on it's own (including LHD donor SR20 engines). I'll merge it into the main guide at some point:
http://media.sxoc.com/contributors/s13faq/sr20lhd.doc