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Since installing headers, my gas mileage has plummeted. No, it's not because my right foot got heavier. :lol:
Before, I was getting 15 to 16 mpg with mixed driving. Now I'm seeing 12 or less. :ftard:
When installing the headers, the battery was disconnected for over a day. So I know that reset the ECU. Maybe mileage will improve as the ECU relearns?
Anyone else see a decline in mileage with headers not attributed to spirited driving?
Might have to sell the BDGT and get an UpRev tune.
Before, I was getting 15 to 16 mpg with mixed driving. Now I'm seeing 12 or less. :ftard:
When installing the headers, the battery was disconnected for over a day. So I know that reset the ECU. Maybe mileage will improve as the ECU relearns?
Anyone else see a decline in mileage with headers not attributed to spirited driving?
Might have to sell the BDGT and get an UpRev tune.