ATT: 4DRB16 or someone who knows about air adjust screw

ASSISTANCE Forced Induction
1

I’m talking about the screw located right next to the throttle body where you can turn it via a flathead screwdriver. I remember when I had intake, it also made it suck in more/less air and it also raised/lowered my idle.

I was told to put it at 50/50 ratio but how can I tell…

I tried counting revolutions by tightening it all the way and than unscrewing it and it kept on going and I didn’t want it to fall out so I just tightened it all the way again and than unscrewed it about 4 revolutions. I noticed my idle is now sittin at around 1000rpm, is that safe?

I recently tightened that screw all the way because my idle was jumping up and down while idling…

2

That is a little high, I didnt mess with my “idle srcew” but what I did do, is there is another alen key bolt, under your trottle plate, that allows you to open it a little or alot at idle… I had to do that to get the motor to idle… mine is at 750rpm

1000 isnt bad though, you will just burn up a little more fuel…

3

If your idle is fluctuatiing check for a leak in one of the vacuum lines.