the mods are in my sig for some reason i am getting about 12 - 13 mpg and that dose not sound right but i am just wanting to make 100% that its way off before i start trouble shooting. because i don't know how bad a stall will kill mileage

 

There are so many factors. its really hard to tell. I was getting that back when my car was stock

 

3.23 and the stall don't help.

Assumming you are talking mostly city and mixed driving... so that doesn't sound too bad.

Make sure the air filter is clean, replace the fuel filter, check plugs and wires. Thats about all you can do.

 

I get 21mpg highway and 15mpg city.

 

I got 3000 stall, LT's, Borla small plate with 373 gears. In the city I rev time to time and taking off I get 14.5 to 15.25. On the highway I get about 23. Car has 95,000 miles on the clock as well.

 

i just pulled my filter to clean it and all i can say is i have been way way too lazy its dirty as hell

 

Should help then

 

My car gets pretty good gas mileage but my right foot won't allow it.

 

i get about 20 mpg overall. i get about 28 on the highway and 17 in the city. but im an M6 with boltons.

 

yea it was my transmission its about 4 months old and its already ****ing broken thats why i have been getting ****ty gas millage

 

i wish i got 28 in my car, but i'll be happy with my 21-23. not too bad with having a cam though i guess