Re: 19.8mpg after HC removed!
Resetting the ECM erases the computer memory and lets it sense all that freed up air flow you just created which makes the engine work more efficiently. Yes thats all you do is disconnect the battery cables, only the negative one though.
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2007 DC SR5 4x4 4.7
De Badged
All Weather Floor Mats
Painted Wheels
1 3" core 26" power stick mufflers
N-fab pre-runner light bar
Satin Black Head Light Mod
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