Quote:
Originally Posted by fielderLS3
Depending on how steep the hills are, you may do better staying in gear. With the clutch in, the engine still idles....if you get fully off throttle in gear, the fuel cuts off completely.
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Thats basically it. I used to coast down hills all the time thinking I was helping to improve mileage...I live in a hilly area...keeping it in gear tho is def better I've just learned. Call me slow, say I'm beating a dead horse, call my post bs if you want. Personally FOR ME I'm just saying I've learned something new and and voicing my admiration for the efficiency of MY LS-3. For those who say its BS that my LS-3 gets better mileage than their V6....I've got no answer for ya. But I do not BS. 100 miles highway on hilly terrain at 75mph and @1850 RPM = 24.5 MPH
