1990 DA/1997 B20 - couple questions. if the cars cold, no fan cycles yet, and i rev the motor should coolant spit out the radiator when caps off. or does that mean the coolant is cerculating. it seems that my idle is perfect when the car sits, but driving and pulling up to lights it idles at 1200. is this because the coolant is running keeping the motor cold. I cleaned and replaced fitv and iacv which really helped but know theres this. I have not tuned the b20 will be monday. I have heard the B20 is designed to run cooler that b18 is this a problem? JUST TUNE IT! right. im just trying to work out all the litle bugs to get the most from the tune. thanks

 

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