First time driving my STI in 30 degree weather!!!
Been working out of state and it’s been snowing. I use my 2020 STI to commute to work and back home which is a 10 hour drive. While at work we use company provided trucks so the subbie stays parked for most the time. Before my drive home I filled up at a Chevron (that’s the gas I use 90% of the time) it was about 33 degrees. 5 hours into my commute I pull over the pump gas now in warmer 60 degree weather and the car is in idling rough. I connect the accessport and its at .6 dam. I then reset the ecu and drive home the rest of the way with no dam drop just the normal 1-2 knock when heavy throttle. Do I now tune the car when up at work where the air is colder? and swap tunes or could it have been winter…
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