unstable throttle at idle

Hondata installation questions / answers / issues.
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Joined: Mon Apr 10, 2006 4:19 am

unstable throttle at idle

Post by ericpay »

I got a s200 with hondata ecu upon a b16a2 with JR SC. After the fine tuning, im still unable to have a stable throttle when the engine is cold or the a/c is on. Once warmed up, the throttle settle at 900 and goes fine ever after.
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Post by Spunkster »

What is the idle with the idle air controller unplugged? It sounds like maybe the idle duty cycle slider may neeed soem adjustment via Romeditor.