[weverb]

Removed the HC filter and reset the ECM for 10 minutes. Already had a K&N high flow filter on a 4x2, stock sespension, LTD DC. Just completed a 142 mile trip for work on highways and interstate (set cruise at 72) and averaged 19.2mpg round trip. I will be doing a 260 mile trip Monday.

The biggest change I notice was the throttle response. Much better and smoother now. That alone made the 30sec. mod worth it. Now if only these aftermarket chips (Unichip, NYC) would actually increase the mpg. I might be able to get to 22mpg!