A friends car is "chugging" when at low speeds in OD. That's the best description I can come up with. Maybe surging would be a better description. To me it feels like the stall (3500)is staying locked at to low of a MPH. Would that be a symptom? I was thinking about making a change in edit and moving the apply release values up at lower TPS angles. Right now they're set to apply @ 34 and release at 33 mph in 4th. Stock is 42 and 41 mph. Would it hurt anything to change it back to stock settings for 4th gear at low TPS? and do you guys think this will help with the problem?