7.3 mileage and increases

[Scolesy8]

what kind of mileage are you guys getting with your 7.3's and what kind of mods do you got. just got a late 99 350 crew cab long bed. looking at intake and exhaust just for starters

 

[farm boy]

what kind of mileage are you guys getting with your 7.3's and what kind of mods do you got. just got a late 99 350 crew cab long bed. looking at intake and exhaust just for starters

And maybe some custom tunes from a site sponsor. Diesel Innovations for one. Diesel Innovations Online Performance Diesel Products!

I get around 15-16 in mixed city/hwy driving.

 

[wideopen]

A chip is a good place to start, we have several vendors here that can get you pointed in the right direction for your 7.3!