Originally posted by boosted60trimrst
thank you . that info really helped a lot . today i got the a/f at wot to 11.8 .a little more tuning aand ill have it down to 11.5 . my egt are great now . it stays at 1450 for as long as i push it . i love wideband o2's .

If you are not getting any knock, and your EGT's are only 1450, then leave it at 11.8:1 No need to richen it up...I usually tune to 1525-1550 EGT. This is ofcourse with the proper amount of timing in it, which you cant really control with the stock ECU..I found for the S16G at 10 psi, i run 12.5:1 A/f and 22 degrees of timing, and it loves it. Higher boost needs a bit more fuel.