Question: When i have my instant MPG on and am in 5th gear and let of the gas it goes to 9999. I knew it had deceleration fuel cut off but i thought it was only to 1500rpm? I have taken mine down to 850 now and it still stays at 9999. Does anyone know when it cuts back on for sure?
What Xgauges do you guys have and how did you set them up?
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