ay flash

[DLGreen]

ay flash QUESTION

I HAVE THE AV AND G30 WHEN THE TRUCK WAS NEW IT GOT 19 MPG NOW IT GETS 16 MPG WHAT MILEAGE ARE YOU GUYS GETTING WITH THE AY FLASH ?Oo.

 

[RVTRKN]

AY? is it a C&C truck. I did the flash for my C&C and regreted it.

 

[DLGreen]

Its A Pick Up

 

[DieselLady]

I still have the AV and get lousy fuel economy for the most part, but have heard others that have gotten different flashes and it has made it worse, so I am leaving well enough alone.
11. 4 in town, and 14. 5 hwy with the juice on 3 and no towing.
Oh and it has 35's and a 4" lift. This is doing the math w/ gps for accurate mileage.

 

[RScaletti]

I was happy with AX and getting 16 empty local. Now with the AY, I am getting 13-14 empty local. #@$%!



The problem is, with ongoing issues with the turbo, EGR, etc. etc. etc. I had no choice in the PCM being flashed or not. I'm sure the next flash in only about a month away.

 

[wjpatton]

Only two tanks run since the AY flash, but in-town empty seems to be about 0. 25 the 0. 5 mpg better (up from 14. 0 to 14. 5). Haven't been out on the highway enough to compute numbers yet.



Bill

2WD 2007. 5 6. 7 dually automatic quad cab