CJL Posted January 14, 2021 Report Share Posted January 14, 2021 Hi all, recently had my car road mapped and I had mentioned to my mapper that the car likes to cut out if I have to clutch in and come to a stop. He made an adjustment and it seemed perfect. However driving today and the car cut out more than it has done since tuning. Only seems to happen if I have to come to a stop quick and I’ve put the clutch in or I’ve revved up to pull out of a spot or something then once the rpm falls it seems like the car wants to cut out. any ideas would be amazing! Chris Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 14, 2021 Report Share Posted January 14, 2021 Will need a copy of your tune and a log of it happening. CJL 1 Quote Link to comment Share on other sites More sharing options...
koracing Posted January 15, 2021 Report Share Posted January 15, 2021 90% of idle and stalling in any EMS equipped car can be vastly improved by setting either your air bypass screw (mechanical) or throttle stop open just enough to reach your warm idle goal with a idle pwm duty of around 10-20%, and then tuning idle settings from there. This *should* be one of the first steps done by any tuner, otherwise all startup idle parameters will need to be revisted. Of course there are other possible reasons you're vehicle is doing this, but this is something you may be able to adjust on your own. Quote Link to comment Share on other sites More sharing options...
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