May Maddness MPG

[DocDetonancour]

Just put 1402 miles on from Spudville to Sin City. Tank one 18. 8 mpg, tank two with the Vegas traffic 17. 3, tank 3, 20. 24 with my new 3" Cold Air supply on the stock air box. All was 70 to 80 mph. Also notice a drop in egt and boost with the bomb. The overhead reads a little light on my truck. This is the 555. Doc

 

[RTuvell]

What cold air supply system are you using? Pics of your installation and link to the manufacturer would be appreciated.