Gear ratio help

JakeJK

JakeJK

New member
So I bought my 2010 wrangler (auto :/ ) and it has a 3.21 gear ratio. I'm wondering if I put 33's-34's preferable 11-12 inches wide on it will it be drivable, if not how much is would it cost to go to 3.73s or even 4.10s. Would air intake and exhaust help me out any with performance?
Thanks for any and all help!
 
Static83

Static83

New member
When looking for a Jeep for my wife we came along a 2 door 2007 rubi with 4.10s. I would call it undrivable personally. We ended up getting a 2012 sport with 3.73s and 35s and it drives much better. I think the lowest you can get away with is 4.88's or 5.13's on the 3.8.
 
JakeJK

JakeJK

New member
Static83 said:
When looking for a Jeep for my wife we came along a 2 door 2007 rubi with 4.10s. I would call it undrivable personally. We ended up getting a 2012 sport with 3.73s and 35s and it drives much better. I think the lowest you can get away with is 4.88's or 5.13's on the 3.8.
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Haha well I guess I'll need to step up my game a little and look for a higher gear ratio
 
Utah_Jay

Utah_Jay

Member
I would go with 4.88's or 5.13's. When I went to 35's and had 4.10's I couldn't even have the OD on. 33's and 4.10's was sluggish. I went 5.13's and it is much better. I went back to 33's and still find the 5.13's to be great all around. Other's have said you can get away with 4.88's. Don't waste your money on 3.73's or 4.10's you will be disappointed.
 
JakeJK

JakeJK

New member
Utah_Jay said:
I would go with 4.88's or 5.13's. When I went to 35's and had 4.10's I couldn't even have the OD on. 33's and 4.10's was sluggish. I went 5.13's and it is much better. I went back to 33's and still find the 5.13's to be great all around. Other's have said you can get away with 4.88's. Don't waste your money on 3.73's or 4.10's you will be disappointed.
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I'll probably end up going with 5.13s If it's sluggish with 33's and a 4.10's thanks!
 
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