Yeah i get about 300 miles but it seems as if each time i turn on my car my amount of gas drops pretty noticbly. Wierd

 

I'd say around 300, but I deal with a lot of stop and go. Once I was chillin' on the highway and my car told me that I had 510 miles to go till empty.

 

must be the chip that helps a lot, because i only get about 260-270 per tank on highway....

 

wow u guys are getting 300 miles per tank sh*t im getting 200 but im not heavy foot, what shoild i do

 

That's 300 on the highway. If you're doing a lot of stop and go you'll probably get less.

 

I got 25 mpg doing pretty much highway driving. I only put 207 miles on the tank of gas but was only down about half on the gauge, and I only put like 8.3 gallons in. For a stage III car I think that is pretty dang good!