thx gtx, i made a mix this morning. how much mpg gain have you all experienced with this? is it cost effective as each mix costs approx $4.00 per tank?

 

1. stock
2. no additives
3. auto
4. 3.73
5. 19000 miles

computer consistently reads about 3 mpg more than actual. Ihand calculate~18 mpg with about75% highway/ 25% city miles. I am looking to add drew's brew and K&N filter.

 

i just ran my first mix of drews brew for a total of 12.6 mpg city hand calculated... i got 17000 miles on the truck. i sure hope i start to get up there sooner than later!

 

Just picked up a 2007,3500 Quad cab, 5.9L with a 6 speed manual, 3.73 gears.

21.3mpg on the first tank of fuel andI'm hoping that it climbs as it breaks in

 

Was that hand calculated? After 2 tanks of no additves and the Edge on 1the last 120 milesI averaged 15.2 [:@]

 

Granted it was the computer that gave the 21.3 but....... at the time of fill up,quick glance at the amount to fill the tank and the milage driven, doing the math in my head,the figurewas easilyover 20mpg.
I'm working on my 2nd tank full now, I'll do the long math to see if there is any diffrence between computer and actual.
Just as an FYI, I have a fuel computer on my boat and it is smack on, I don't see why the Dodge computer should be any diffrent.

 

my computer is always 2-3 mpgs higher than im really getting and it seems that its the case with everyone else also.....

 

OK here is thefuel numbers for my second fill up.

540 miles on the trip meter, filled up with 26.82 gallons from the same pump at the same gas station.
That come up to 20.134mpg, thetruck computer reads 20.3mpg.
I bumped up my travel speed to 75mph (from 67mph)on the highway to see if it had any effect on my fuel usage.

 

20-22+mpg, 2007 2500 long bed, 5.9l, 6speed manual, S&B intake, AFE muffler, stock 4" exhaust, everything else is stock except for a tonneau cover. just puchased a diablosport power puck module, we'll see if it changes anything.
Rick

 

I averaged hand calculated 21.7mpg, thats 75/25 highway/city(light footed). My truck is completely stock 94 2500 CTD 2 wheel drive,and 4.10 gear ratio. I have to drive painfully slow on the highway to get that kind of mileage i never go over 65mph.