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Discussion Starter · #1 ·
I noticed that Snow Performance has a "mpg" kit for our dodges. Has anybody that's running this stuff actually had an increase in fuel economy?? I've got an '07 5.9 on its way right now that's why I'm posting this in the third gen.
 

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My 06 gets 21-22 on the highway at 65. I don't know then..
 

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Maybe I got a dud? Lol idk.
 

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the snow kit will only improve mileage while towing.... it uses either egt or boost inputs to controll the injection... usually higher psi or higher egts... and to get higher psi and egts not towing you would have to run it harder... if u want the best mileage stay off the throttle hard....

towing most get 10-15 mpg with a meth kit you might see 12-17
 

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Discussion Starter · #8 ·
Ok that's what I was wondering. I'm averaging 18 according to the lie-o-meter but I've only had it for about three days and haven't gone through a whole tank to hand calculate. With that G56 it just spins such high RPM's. I don't think it'll ever make good mpg until I do something about that.
 
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