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Idle too low

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Old Jun 15, 2025 | 08:01 PM
  #1  
Mxadema's Avatar
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Default Idle too low

I got an 02 with ms3pro pnp (w wideband) and the whole skunk2 intake.

My biggest issue rn is once it get off the enrichment, the idle fall sub 700, and even lower if the alt ask for power.

I got it timed, set the idle valve llimits. set trottle imput. And got a few table mildly change on the arf and timing table. Running open loop

Before I try to raise up the rpm with the idle. Is there a spot where you can set min rpm?
Old Jun 15, 2025 | 08:15 PM
  #2  
curly's Avatar
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Post your tune, but no, there's no way to set a "min rpm". In open loop, the idle valve follows a pre-set curve from cold to warm. You need to tune this table for your setup. You could also enable closed loop, which will increase the idle valve if it sees RPM below target.
Old Jun 15, 2025 | 08:23 PM
  #3  
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Thanks curly.

That what i seem to find. Once it off cold enrichment and at temp it really low. I tryed colse loop and made 3 or 4 laps around myself. So I when back.

I haven't touch the mechanical idle screw yet but I got the idea looking around. But once the hot idle rpm is where it should, that will cover my problem. Of running low and falling on it face .

Any other imput is appreciated, I getthe concept but that my first time with MS.

(I would post the tune but rn im on mobile)

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