Super Six fuel mileage

old tired rebel said
There is no way your /6 is getting 30mpg. They never have and never will.
18-20 mpg is the most that has been posted here.

for the 12th time son that car get 17 to 18 with good plugs it did when i had it same with brook my dad , suzi , rich, and so on lmao thes guys are going to rip u a new one lol :spam2: