If anyone can point me to the right direction it will be greatly appreciate. Ever seen the last track event, my idle is acting really weird. when i first start my car, my idle will be around 600ish...it will stay like even when the motor warm up. But once i hit vtec, the idle will go above 1000. so what's going on? is my IACV going? i changed it last year before i stored it for the winter, so i dunno why its going again! I have try to bleed my coolant a couple of times already, do you guys think thati should just change the radiator? please any info will be great appreciate.