3.90 wouldn't be too tall.  i do  a lot of hwy driving

What does everybody mean about being tall?

Sorry, I'm a newbie! I also want ford motorsport 4.10's..

Too tall means too numerically high of a gear ratio, as in spinning too high of rpm's at a certain speed than they want

Too tall means too numerically high of a gear ratio, as in spinning too high of rpm's at a certain speed than they want

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So what does that exactly mean? WIll 4.10's suck on the highway, but kick a$$ from stop to stop?? I don't really use the highway as much cause the stang is not my daily driver.  How does your pony feel on the highway Dann?

Thanks for your help man, I do appreciate it.