Hello all. Curious what I should be using for closed loop intial values. I've done a bunch of research and from my understanding the idle should come back down gradually to idle and not dip below and have to recover, causing possible idle surge and stalling. I do have an extra row in my timing set a few degrees higher below idle at 500 to aid in recovery. Here's what I currently have set. I've played around a buch with the the idle valve, and have done some canbus test on the valve to see where it made the vehicle idle. Cranking duty for the stock basemap also have a flat line of 25.1. The motor is a 347 with 42 lb injectors. The base timing is set at 10. I have an X303 cam and heads with a GT40 intake. The motor usually has a KB flowzilla/blowzilla on it, but I removed to learn tuning. Quite a steep curve still even after a few months... coming from Anderson PMS and a A9P. Thank you for taking the time to read this.