Quote:
Originally Posted by rlhgpt
I just bought a 2005FL with cat c15 and im wondeing how should my gas milage be with a full load? milage per gallon?:
it'll depend on how heavy you're when loaded, how fast you drive, if it's winter or summer, and how many big hills you'll go through. with 3.73 ratio and cruising very slow at 59 mph, i usually get 6.5 mpg in summer but now when it's cold it dropped almost 1 mpg as i went through some serious hills in alberta and northern ontario. mine is a 2004 cat c15 acert with 550 hp.