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12-18-2006, 12:00 AM
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#7 |
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vroom vroom
Drives: lil red 5-door Join Date: Sep 2006
Location: Bangkok, Thailand
Posts: 7,744
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I don't really remember how it was before changing the intake and exhaust, but I think it is normal, especially as we have an electronic throttle, the ECU always does some tricks with it.
Plus, when idling, the ECU also alternates between a rich and a lean fuel mixture, this is to keep the catalyser working at peak efficiency, so it may also have an effect on the idling speed.
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