I went from around 24 mpg to about 26 after changing to Mobil 1. Will intake and exhaust increase efficiency? Is it possible to get 30 mpg?

 

Depends.....you have to be driving highway/freeway all the time to get anyhing close to 30mpg. Stop and go driving eats up more gas. Intake and Exhaust are worse for gasoline consumption. They suck in more air, which requires more fuel, thus resulting in worse gas mileage, but more power.

 

Top up, 6th gear @ 65 - 70mph, and maybe. but don't stop.

 

[QUOTE]Originally posted by F1 Tech
[B]

 

no way 30 MPG. You might get close if it was all highway. I am averaging 23 MPG, all city. Hopefully after the switch to synthetic this will increase.

 

30mpg. Bwahhh I am lucky to get 190 to a full tank, thats my normal commute, I can't imagine what my track mpg is like.

 

The best I've achieved is about 25 miles per Canadian gallon in the city. On the highway, I managed 39.9 once. Now that I know, I just don't care anymore.

 

[QUOTE]Originally posted by xviper
[B]The best I've achieved is about 25 miles per Canadian gallon in the city.

 

[QUOTE]Originally posted by FormerH22a4
[B]

39.9 MPG

 

best i have ever gotten is 300 miles with no bars left. all freeway with cruise control, no vtec