I need someone that knows the answer, not someone that thinks they know the answer.
I'm reading a discussion about engine braking, here is the scenario, which we'll apply to buicks because this is a buick tech question and I want to know how our ECMs react to this.
1.pull the car down to 1st gear.
2. accelerate to 6,000rpm
3. let off the gas sharply
Does the ECM shut down all of the injectors until idle? 0% dc, 0ms pulsewidth?
or what?
Can anyone that knows tell me for sure how the ECM handles this situation?
I'm reading a discussion about engine braking, here is the scenario, which we'll apply to buicks because this is a buick tech question and I want to know how our ECMs react to this.
1.pull the car down to 1st gear.
2. accelerate to 6,000rpm
3. let off the gas sharply
Does the ECM shut down all of the injectors until idle? 0% dc, 0ms pulsewidth?
or what?
Can anyone that knows tell me for sure how the ECM handles this situation?