I'm getting about 20-22 mpg in town driving only, probably about ten miles a day at the most.

 

i get about 20... i got Alot of weight in the trunk of the car though..

 

Are you guys going off of what your HUD is telling you or do you actually calculate it when you fill up. My car says I was getting 20... but when I calculated it I was only getting 16.

 

I go off of my HUD

 

What's the HUD? The little display by the sunroof? HUDs that I know of display number in the glass when you're driving. Anyways, DRuben, what you can assess from this threqad is that yes, you do have a problem, lol.

 

I do 58 miles round trip a day all highway and on cruise I get 25-27 and pushing it playing with others on the way lol I get 22-23



All I have is a KN drop in and 20's

 

I get average 20 mpg since 99% of my driving is in city.
Drove to Minnesota from Chicago i averaged 38mpg goin 70 average
My MC is an LS 3400

 

Before I gutted my cat I got 32 mpg hwy & like 29 city, but now it gets like 25 hwy I need to redo my exhaust

 

I am in the same boat as you. I was getting 27mpg@75mph and 32mpg@60mph on cruse or 25mpg having some fun. Now I am getting 20mpg@75mph on cruse, however she runs great and feels stronger then when I was getting better mpg.

I have always felt like ECU's adjusts to your driving habits. Anyone know if this is true?

Anyway I just hit 105K miles so I did plugs wires and O2 over the weekend. Today no change, maybe a little worse.. I just disconnected the battery for an hour to reset the ecu. I drive 150miles a day 95% highway (4 days a week) so lets see what I get tomorrow.

My Monte is all stock..

Doug

 

I get abut 13 in city and about 21 highway, and averages turns to be in the 15-18mpg. But I have a turbo without a tune causing horrible mileage even though I don't ever floor it anymore with the instant gas reading at like 4mpg etc.... I also live in PA with all the hills etc.

But before the turbo I had like about 25 highway and about 16 city averaging 20mpg stock......so maybe 20 is about right?