I am not sure what to think, this powertrain is so finicky to weather conditions, temp, humidity, air density etc. I swear my car is a woman since I never know what to expect for power, each day is a new surprise. I just went cheap on the last tank of fuel and put 87 in, I don't think it has ever felt this strong. Is it weather or fuel or is my ECU really an "artificial intelligence" that has good and bad days?
Elantra N Octane learning
I wonder if the 1.6t cars from Hyundai and Kia do this as well but just not as a published thing like they do in the Elantra N owners manual. The pictures below are from the Elantra N owners manual.
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