Gear ratio question? - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 03-15-2008, 07:09 PM Thread Starter
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Gear ratio question?

I purchased 4.10's a while ago with intentions of going with 37's but since then I decided to stay with my 34's on 20" rims. Since I already have the 4.10's should I install it anyways or would it be to low for 34's? My commute to work is about 60% freeway and the rest city driving. Also would using 4.10's help with 1/4 mile time?

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post #2 of 2 Old 03-15-2008, 07:27 PM
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I would keep the 3.73 with all the highway driving. Yes the 4.10's would help the 1/4 mile times.

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