can someone tell me where the boost guage needle is supposed to be at when idle in neutral with a stock SRT-4, reason is mine keeps changing and i was wondering if thats normal or do i have a possible issue? Thanks

 

With the AC off you should be around 20 vaccuum.

 

mine sits at 19-20 at idle. Doesn't move at all while idling, if I look real colse maybe I can tell it is twitching just a bit between 19½ and 20. So if your leedle is moving more than that, or if your reading lower than 19, start checking for vacuum leaks.

 

ok cause i'm at about 15-17 right now so i guess i got a vacum leak thanks alot guys

 

Or a bad guage.

 

is that with a/c on if so that is normal.

 

no a/c not on just in neutral stopped no air on at all, but my boost is normal