I'm getting close to a 2mpg fuel mileage improvment. I use to get 18.?, hiway driving, after the install of the BHAF from Napa I got a little over 20.? on last fill up. I drive anywere from 60 + 70.
Here in the next fex weeks I'm going to push the fuel plate forward.

I thought I would just post this worth less info for everybody......................

Later
Windkid4

 

Good to hear. I guess I would have an improvement if I could put my foot on a diet.

 

I imagine then a 24 valver would improve as well on a BHAF then... It one of my next BOMBs to the truck...