Thank you! I was trying to tune things from what I knew about 1.4.x so the engine states info was totally lost on me when I accepted the prompted update. Needs some more work, but now I don't feel like my car is possessed!David_G wrote:Yes, #1 and #2 got fixed by the beta.
Your problems looks more like a tune error to me instead of a firmware issue.
1)
Your Initial closed-loop idle duty is far to high because after letting off the throttle, RPMs rise up to 3500rpm and CL-Idle has to bring the RPM all back down to 850.
2)
The idle valve opening directly after letting off the throttle is caused by the "idle valve close delay" setting. You let your idle valve close completely when pressing the throttle, so when letting off the throttle it has to open again with the values of the "Closed loop initial values" table.
Tune your closed-loop initial values to stop the rapid RPM increase after letting off the throttle.
Thanks again!