What are ya'll averaging in gas? I aver. 18 mpg. in town. Ain't that low? Shouldn't it be better than that? I don't haul azz, I don't think the catback and sri is the problem but, I just don't know?
i get about 18-21 in the corolla, and its running so rich theres a puddle of fuel behind it after its been idling. but in the civic, even with the swap, i still get 25-28 around town, driving hard.
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Yes, there's a "Replacement for Displacement". Its called Volumetric Efficiency.
I think the worst I've gotten is 22-23, I generally get 25 with mostly moderate driving, and I can get upwards of 26 if I really granny it around town. I don't have much occasion for highway driving since I got the civic, unfortunately, but on my last trip back from family I got 32-33 mpg (122 miles on the interstate, about 80 mph most of the way)