Took off the Injen intake....

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13 MX-5
and when I come to a stop, the idle dips to 550 a few times and finally settles. I don't get any stalls. My mods are upgraded smic, J/midpipe, and Unichip. I've reset the ECU and cleaned out the EGR. Any thoughts?
 
it usually takes about 100 miles or so for your ecu to "learn" whats going on and get things sorted out after a reset.
 
So, a small vac leak would cause the RPM's to dip? I'm experiencing the same thing. Except mine did it before I even installed anything aftermarket. Time to check all my lines tomorrow.

Tylor
 
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