Idle Surge (Bouncing) after VTEC
#1
Idle Surge (Bouncing) after VTEC
Hello,
I tried searching but could not find any related topics so here goes.
I currently have a kpro installed AP1 that is relatively stock in every other way except for a short ram intake. I am using the base map for AP1 that comes with K-Pro.
The car runs perfectly and idles smoothly, except right after VTEC.
For example, the car idles perfect around 800; I hit VTEC in 1st or 2nd gear; come to a stop and the idle bounces back and forth between 1500~2500rpm.
The weird thing is if I roll to a stop and naturally decrease the rpm after the VTEC, idle will be smooth and not bounce..Hence, only when I "abruptly" depress the clutch after vtec when rpm is in the higher band, the idle will be bouncing back and forth..
I hope I'm clear in explaining the situation but is this a normal symptom or any leads ?
I tried searching but could not find any related topics so here goes.
I currently have a kpro installed AP1 that is relatively stock in every other way except for a short ram intake. I am using the base map for AP1 that comes with K-Pro.
The car runs perfectly and idles smoothly, except right after VTEC.
For example, the car idles perfect around 800; I hit VTEC in 1st or 2nd gear; come to a stop and the idle bounces back and forth between 1500~2500rpm.
The weird thing is if I roll to a stop and naturally decrease the rpm after the VTEC, idle will be smooth and not bounce..Hence, only when I "abruptly" depress the clutch after vtec when rpm is in the higher band, the idle will be bouncing back and forth..
I hope I'm clear in explaining the situation but is this a normal symptom or any leads ?
#4
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