Originally Posted by
SSpdDmon
Don't disable throttle cracker. Use it wisely. You can add in airflow to the first row of the throttle cracker to help prevent the dip and remove airflow where you have a hang up. You can also add in timing in the area of the issue....just make sure you add it to the right map (high/low or base timing based on B5916 & B5917). Keep in mind if you add timing to the timing maps, the idle underspeed error table (engine cal>spark>idle folder) may need to be softened up some.