How far do you drive daily? City? Hiway? Is it stock?
my first questions as well.
they are a thirsty sum bitch.
mine got 12mpg. period.
downhill tailwind draftin no tailwind 35mph 70mph super unleaded regular unleaded plutonium flux capacitor...........

well ya should have given me aheads up i would have been happy to look at it when i was in thibodaux this weekend.
a little further to houma would not have killed the new motor gotta break her in.