i posted a topic up a few weeks ago about my fuel problem and despite the arguing back and forth i think in the end everyone suggested possible getting a computer or an apexi afc. i have chosen to go with the apexi, however, i feel like i need to quit now because i'm having problems setting it up.....i figured maybe if i put this out to people who have maybe done it before i can get some answers. the problem is when i hooked it all up everything on the unit worked fine (all the readings etc), so i'm pretty confident in the installation...but the car idles like crap and the a/f meter reads more rich than to begin with...i'm really not that stupid but i really can't figure it out....i set all the intial setting right with the # of cylinders and the sensor crap.....but maybe someone has encountered this problem???? please help!!