Dont base your tuning off of desired boost, every car is different. a car running 15 psi with solid AFR numbers is a lot more desirable than a car running 16 psi that is running rich or lean with knock.i would also suggest an aftermarket fuel pump and afpr if you are wanting to really dial in...
RRE's Super AFC Setting and Adjustment TipsThis may help, from what I have read i would suggest avoiding the "blue wire mod", it decreases the signal of the o2 sensor.
As soon as my DsmLink comes in the mail and I get everything put together I'll be coming out, is it an every Saturday thing?---
I am here: http://maps.google.com/maps?ll=35.777985,-86.386697
Someone hit me up when the next meet is decided, I'm in Murfreesboro, it would be nice to meet some local dsmers---
I am here: http://maps.google.com/maps?ll=35.777883,-86.386730