[Grassman]

i snowplow with my new 6.4 and tow a lawncare trailer daily. i NEED better than 10.5 mpg's

got any ideas? needs to stay quiet for plowing and i dont really want to void the warr. if i dont have to.

thanks,

 

[srrandall]

Power and Mpg's

Go with spartan the tuner is great. Power is lke a big electric motor the more you want the more you get. and the mileage with out the dpf is 2-3 mpg better than the SCT extreme tune dpf and kitty gone. IMHO it's the best out there now.

 

[JMart]

i snowplow with my new 6.4 and tow a lawncare trailer daily. i NEED better than 10.5 mpg's

got any ideas? needs to stay quiet for plowing and i dont really want to void the warr. if i dont have to.

thanks,

If you can find something that wont void the warranty let me know. Some dealers are so bad they wont warranty it with anything non oem on it.