hey I have a few basic mods with a dyno flash, And I get 200 miles to the tank, Any ideas? Thanks guys

 

200 miles untill the last mark before empty or 200 miles per 14 gallons? Try to stay out of boost

 

i get damn near 300+ miles and i drive almost 190 miles a day... 200 miles a tank.. something wrong or your foot is toooooo heavy.

 

I get about 200-210 miles per tank. i get on it every once in a while, but not all the time.

 

Right now I'm at 234 miles with 1/4 tank of gas left which is 70% city driving and 30% highway driving with only a Dynoflash for mods.

 

Thats about what I was averaging. Maybe a llittle more, and when thrashing it, as low as 11 miles/gallon. Also with the winter gas mix, recently my gas mileage went down, that may have something to do with it.

 

About 2 months ago i was averaging 150-170 miles per tank. it sucked having to fill up every week.

 

I recently went through this with my last tank of gas...

Here was the rules:

1. Must stay in Vac. (The only rule)

As you know, this is damn near almost impossible. So, over the two weeks, I maxed at 5.1 psi.

Other than that, I drove normally...

Here are the results:

I saved 1.2 MPG driving like my dead grandma.

Other relevant information:

I have been keeping a log of my gas/oil/all other crap since I bought the car, all in my PDA on Excel, and here is what I am averaging since I bought the car:

$1,632 Total Spent
581.80 Total Gallons
11,946 Total Miles
20.59 MPG average

I have owned the car since 6/20/05

Highest Peak MPG: 24.32
Lowest MPG: 16.28 (Holy shiznit)

I am averaging 1-2 MPG less during the winter months, obviously during the summer it is higher.

Yes, I am a nerd, Thank You.

 

sounds normal to me!

 

I'm a newbie with my Evo, but after a few tank fulls, I'm at about 250 miles myself, and that's gettin' a bit boost happy!...again, it's a new car to me!

 

This is highway staying out of boost I think my car is ****ed up.

 

Sound low to me. I get at least 200 at 1/4 of tank left.

 

Does octane have anything to do with it? I can very rarely get above 22 mpg running on 91 octane. It also seems I get a few extra mpg with a few gallons of 100 octane in the mix, but it is hard to tell because with that tank I am generally driving with a lead foot.

 

i get 275~ right before the light comes on

 

What octane gas are you filling up on?