* kedrian- tnx for the advise bro! yeah, my car is a 97 vtec matic. i've already cleaned the throttle body with a carb cleaner, and yun nga, madumi na cya... pero after i have repaired my alternator, cleaned my T.B., ganun pa rin cya. when i stop into traffic with the lights and aircon on, the idle goes down to 300... nakakainis nga eh kasi nagba-vibrate yung car. i've done a vacuum leak test, okay naman cya, ala namang leaks. i guess, i'll just have to put additional ground wires(or grounding kit), and install some relays, see what happens. hahaaayyy...