Upgrades

[Spyke]

Okay my brothers I am finally going to due some upgrades and would like some help. I would like to get a little more out of my 03 HO the truck has EGT/BOOST gauge already I'm thinking a 4" exhaust and opening the Intake up but I am really needing some help in the fueling arena as far as which box to go with I tow occasionally and I don't want to kill my fuel milage.



Thanks for alll your wisdom

Steve

 

[jjdiesel]

The exhaust and intake are a must before adding a performance box. The only one that doesn't add pressure and still honks is TST... that would be my choice.