Fairmont qeustion

[4ID]

What kind of mileage can be expected out of a fairmont with the inline six auto in it?

[rbohm]

8) right now i get 18 pretty much all the time with mine. i do have times when i drop to about 16 when driving in mountainous terrain.

[Zephyr 351C]

I got better milage out of a mild 302 than I did a stock 3.3.

mild 302 is defined as: 1988ish long block, summit cam (part # SUM-K3601), edelbrock performer 289 intake, 600cfm edelcrap carb that I never could get tuned right (ran rich most of the time).