Other cable setups and interesting links:

GM Trouble Code Chart - http://www.troublecodes.net/GM/
ECM/PCM cross reference - http://www.exatorq.com/ludis_obd1/
GM 8192/160 ALDL - http://www.techedge.com.au/vehicle/aldl8192/8192hw.htm
Custom EFI's winaldl - http://www.customefis.com/winaldl.html
Custom PCM/ECM Programming - http://www.madz28.com/
Custom TBI/TPI Chips - http://www.tbichips.com/
Custom PCM/ECM Chips - http://www.pcmforless.com/
LT1 PCM Tuning - http://www.lt1pcmtuning.com/
GM ECM, diy_efi - http://www.diy-efi.org/
GM EFI Tuning Tutorial - http://home.comcast.net/~khiester200035/
OBD connector styles - http://www.makinterface.de/aldl_e.php3
ALDL OBD1 Pinout - http://www.gmtips.com/3rd-degree/dox/tips/ecm/aldl.htm 
Dan's ALDL Information - http://www.ws6transam.org/ALDL.html
Moates hardware - http://www.moates.net/gmecm/hworder.html
WOT cables - http://www.wotelectronics.com/cables.html
AKM Interface Cables - http://www.akmcables.com
TTS Power Systems - http://www.ttspowersystems.com/adapt_cable.htm
Romulator - http://www.hondata.com/romulator.html
OBD2 scan tool and OBD II tuning - http://www.obd2allinone.com/
MEFI and Ramjet tuning - http://www.mefiburn.com/