Apexi' NEO tuning/general tuning advice

[mattmk3]

Now 1 more thing. I'm at it right now and I installed it and reset the ECU and I cannot get it to idle in a safe a/f range. It's off my AEM wideband... What am I doing wrong? I'm going to head out and warm it up so it is using the o2 to adjust idle a/f (correct?) because I think that's the problem, so we'll see how that goes. It's just annoying how many times I've swapped this lex afm in and out since i bought the damn thing. Searching high and low for a step by step installing it but it's all just word of mouth and random tips here and there. Simple thing to do I get that, but I do not want to run lean and do damage, i'm always super paranoid. No clue how some people just toss it in and just drive WITHOUT a wideband! Crazy.