Mainly driving in frisco is different. I get 14-16 mpg on average. I tried once with a full tank of gas and not letting the turbo spool at all. i.e shifting at 2k rpms every time. Only managed a measely 16 mpg.

 

I do mostly city driving and very short trips (2 miles) and I still get 20mpg on average.




:banana:

 

try reseting the ecu over night one more time.
12-16mpg is very low. try doing some highway driving to see if it really is just the city driving giving you the shoddy mileage.

 

Could it be because you're using Costco gasoline?





:banana:

 

I onlu get about 18-19 mpg. i took most of my performance parts off and changed my fuel filter. it made a difference because i was getting about 17-18 before.

 

Im getting about 21-24 mpg with my turboXS downpipe

 

wow ed you still are getting pretty good mileage with all your toys. im getting around 17-18 in the city and anywhere from 20-24 on the highway.

try pumping another gasoline company for awhile see if itll help a bit.

 

I did get an increase in mileage after driving from sf to fremont and back. I actually passed 150 miles before 1/2 tank :banana: and passed 200 miles before empty :banana: I've only been able to do that with a drive to hayward and back and then the rest just city driving.

 

I use 76 too! I actually get better gas mileage from costco gas than i do 76


Plus it could also be that I have a lead foot :banana:

^^ Oh wait, is that a good thing? hahaha

 

try chevron. ive noticed that they give less power but more mileage.

 

i fill up with cheveron. because it's free

i think i passed the 100 mile mark after the install and still no CEL
will it turn on later?

 

Free gas, dude!!! Share!!!!


No CEL? Looks like someone did a good job.



:banana:

 

seriously share that free gas.
wait for it. it took my uppipe a few oil changes before it threw a cel.

 

so what exactly did you do to bypass the CEL?



:banana:

 

on my trip to coarsegold i was able to get almost 24 mpg..(with a turboback)