Has anyone else had this problem? While cruising around 60 mph if I press the gas pedal to the floor the car down shifts and falls on its face and then picks back up. My only mods are steeda cai and o/r x and the car is an automatic. It does it with the JMS and VMP tune. I thought it was an advance trac issue but it still does it while disabled. No dtc's are present either.
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Sent from my SAMSUNG-SGH-I727 using Tapatalk 2