Originally Posted by X Double Dot

No need to pull the thrust out, just do that test I mentioned, would only take a few minutes and would rule it out (or prove it)

Originally Posted by GTijoejoe

Do you have a method to monitor your A/F ratio and timing?
Idle with and without clutch depressed?

Just trying to find what's going on there.

Originally Posted by newbieEVO8

raise your idle speed in the tune

cams are affecting the amount of vacuum

Originally Posted by 10isace

Log and post the issue. Show TPS, RPM, AFR, Timing, IPW, ISC Steps, Target Idle, etc.

Originally Posted by dtenev2

I had the same problem on my 97 DSM and never fixed it. Drove it like that for years. I learned how to shift at what rpm so that it doesn't stall. I would give it a tap of gas sometimes when going into neutral so that it wont stall. I was thinking it could be a BOV issue.

Originally Posted by D1andonlyantman

Basically what I meant is that it might be possible putting on the new intercooler has thrown off the map a bit, resulting in the idle dipping sometimes. I'm not sure if changing the intercooler is likely to have thrown off the map that badly but seeing as you only changed the intercooler and the clutch, it seems reasonable to think it could be map related.

Originally Posted by Ev0ikon

Sounds like Crank-walk. Prove me wrong my showing a hi-rez picture of the thrust bearing.

Originally Posted by BlackHawk_Tsi

could it be carbon build in the throttle body?

Originally Posted by hung861988

I have cleaned up the MAF and throttle body - no hope