Ya thats way more extreme than i get... i just do some coasting in nuetral, turn off engine at long red lights, shift at low rpms, and accelerate slowly... haven't taken it on a roadtrip yet tho
Hmmmm... well i haven't done a road trip since i got my truck so all my driving is mixed at right around 25 mpg... i wonder if doing all that tune up stuff would help... i'd hate to spend the money and not get any higher mpg's... prob just do stuff as needed... i only have about 40k mi on itI get 25 mpg in mixed driving, like clockwork. 28 to 30 on the hwy at 65 to 70 mph. No special tricks, I use 5w30 Walmart oil (which, by the way, is nice clean oil).