[Astephens94]

Originally Posted by mcpcolas

i do a lot of city driving but no traffic only stop for red lights. i was thinking of getting my injectors clean but the car only has 37k on it . i only use BP 93 oct fuel

I use the same fuel - currently at 69k miles - seems like something must be off if you're only getting 12mpg. Don't think dirty fuel injectors will effect your gas mileage such a significant amount; could their be a small leak in your tank?

Hope you figure out what it is

[3-Serious]

Originally Posted by rader1

You can add to that the "slippery slope." It goes from "well, I'll just get a tune" to 6 months later your FBO installing a meth kit getting a custom dyno tune lol

But its awesome all along the way

!!

[Djg21]

Originally Posted by GeorgiaTech335coupe

You think gas mileage is bad now, wait til you try e85.

I justify the 18 mpg I average in my 335xi by taking into account the fact that e85 is at $2.99/gal. While I only use about 5 gal/tank of 93 octane, that is still a savings of almost $3/tank.

And of course a couple of WOT pulls are necessary after every fill-up so the JB4 auto-tune map can adjust properly.

:->

[Bakeme521]

Originally Posted by 805beemer

I usually wait till there's 20-30 miles left till empty before filling up with 5.5 gallons of e85 and 5.5 gallons of 91 and still get 250+ miles till I need to fill up again. And that's with multiple runs over 100+mph. Still a lot better than getting 200 miles out of a full tank of 91 on my old STI.

I don't even get 250 on 93 oct, what other mods do you have?

[Catalina Wine Mixer]

Haha all I have is a dci and I am punching it everywhere I go can't wait to see what happens when I get it tuned

[805beemer]

Originally Posted by Bakeme521

I don't even get 250 on 93 oct, what other mods do you have?

My car is fbo. I don't do any city driving though, just highway's and freeways, but like I said I cruise at 80-90 and go WOT a lot. Especially with the new map 5, its too hard not too . According to my dash I'm getting 20.8 mpg.

[Justang]

Same story for me. But tonight on a 120mi trip at 70-75mph I still got my standard 33.6mpg. If I'm über nice I can get up to 36mpg. I drive a lot so I play the "can I get my MTE to 600" game. It's possible. ;-)