TwinTurbo.NET: Nissan 300ZX forum - Idle issues
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Subject Idle issues
     
Posted by pooldog on December 26, 2009 at 2:12 PM
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Message I have base timing set at ~700RPM.
When I replug the yellow IAA plug, idle jumps to ~1500RPM.

This is when engine is warm. I have A/C removed, is it possible that the ECU is calling for the idle increase due to some open circuit? Or is there an easier answer.

BTW:
TPS @.45
Injectors are all ohming correct.
Balance test seems good
Cleaned and re-sealed IAA/AAC unit
stock ECU/injectors
base timing at ~15 Deg BTDC

     
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