i have 96 eclipse and i just bot a safc 2 and i hope that somebody would give me directions for it and instructions hoe to set up the thing . thanks

It's pretty easy... the AFC hooks inbetween your MAP sensor and you ECU, it modifies the signal. There is 1 wire you need to cut and 6 connections you need to make:

0. Cut the MAP sensor output wire near the ECU (color?), but not too close. Something like 4-8" from the ECU is good.
1. Connect the MAP sensor output wire (the side no longer connected to the ECU) to the AFC MAP input.
2. Connect the AFC MAP output to the ECU side of the MAP sensor wire that you just cut.
3. ECU RPM (solid white) output to AFC RPM input
4. ECU TPS (color?) output to AFC TPS input
5. +12 key on (red?) to AFC
6. Ground (black?)

If you poke around Google long enough I'm sure you will be able to find the official inscruction manual in PDF or something.

2016 WRX STi Limited (current)
2001 A4 1.8tqms (donated)
1991 GVR4 #1933 (sold)
old.dsmregistry.com/detail.php?carid=218 (dismantled)

what about settings how i do that