You can't tell that to the woman who's car I replaced the proper IACV on. She and I thought all was done. She left. As she approached the end of the street she took her foot off the pedal and wham - the car suddenly wanted to accelerate excessively. Being her car was a turbocharged engine, she would have had a real hard time stopping the car. Fortunately it was a standard transmission and simply pressing down on the clutch pedal meant the engine could not pull the car forward any longer. Your dependency on assumed safety is an assumption I would not want to make.as for safety, we are talking about an air idle valve. It can't raise the RPM more than about 100RPM. That's all it does and the limitation is the air valve itself. Not the control unit. So safety is not Really a concern.
That's what we've been saying all along.I need the help.