Originally Posted by Justintoxicated
So far my gas mileage seems to have been reduced by this mod...
I don't get why that would be, going to give it another tank or so.
I was averaging 33-34 and now I am averaging 31-32.
I don't know or understand why you might see a drop (not saying it isn't happening) with an OEM filter because the OEM filter restricts air in the same manner. I only have one dyno that was mis-calibrated on the OEM filter, but it showed the same hp (tq is what needs calibration) with the delete as without.
Keep an eye on it and hand-calc if possible for comparison. I will say that this car is extremely touchy with air modifications, as my mileage is already starting to creep back up after removing the Newmission this weekend.
Sent from my stupid phone.