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MPG Tunes?

1K views 10 replies 7 participants last post by  mnstroker 
#1 ·
Is anyone on here running a tune or chip or anything that really does improve fuel economy. I have heard lots of claims but does any on here run one!
 
#5 ·
my custom chip helps it alittle, but I cant ever stay out of it... but I have heard alot of people say what Raul just did.
 
#6 ·
Well I have been dead set on getting a Tony Wilman and the only thing stopping me besisdes money has been if anyone made a better econemy tune!
 
#8 ·
I know. I just have to wonder because you have these guys out there claiming up to 6 MPG on thier tunes!
 
#9 ·
not with those tires. my buddies power stroke went from i think 15 to 21 with a good chip, but he has stock tires, and that was when he could keep the right foot out of it.
 
#10 ·
Im getting a average of 21.6 MPG on the freeway and 15.6 in town driving.
Thats driving normally. when I drive a little faster it drops about 3 MPG respectively on both figures.Truck is completely stock down to the tires. Funny thing is on the street this truck gets better gas mileage than my dodge did on the freeway
 
#11 ·
I went from 13mpg to 16mpg after putting in my chip. Milage is the same in 80e or 120race:dunno:, but the 80e is much easier to run in town.
 
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