http://www.angelfire.com/pro2/rst/air_fuel_tuning_tips.htm
http://www.google.com/search?q=safc+tuning
http://www.apexi-usa.com/support_installation.asp
If you have a wideband you should be able to get it pretty close. I set mine up in an hour of driving around. If not, take it to the dyno and have it tuned. There are many SAFC documents for DSMs.