I think I'm going to start buying parts to get my TJ regeared from the dreaded 3.07 that I have now. I THINK that 4.10 makes sense for me; I'm not planning on going with huge tires or lifts. Most likely 31's or maybe 32's. I know with 31's I'd be a little low-geared but that's OK; i don't need to go faster than 75 mph in this vehicle.Vehicle is a 4.0L TJ, 5-speed tranny.So... would you all agree that 4.10 is the way to go?-jeff

The 4.10's would be a good choice, especially with the 32's.--JimG80' CJ-7, 258 CID35" BFG MT's on 15x10 Centerlines4.56 D30-D44 SOAD300 w/4:1 & Currie twin sticksWarn 8000i w/dual batteriesLockRight F&R

4.10 best general-purpose gear ratio?

Nov 14, 2003 23 Replies

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dÃ¦ve 22 years ago

I'll second this Nathan...... dave

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Kevin in San Diego 22 years ago

I run 4.56 and 31's in an automatic. It is actually reasonable on the highway. I like it. I imagine 4.10 would be perfect. KH

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John R 22 years ago

While on the subject, My '03 sport with the D44 and 3.73's seems to work well with the stock 30x9.5 GSA's (get stuck anywhere?- not yet). Anyway, I will soon be making the move to 31x10.5, probably AT KO's. Thoughts? Too much tire for the 3.73?

Thanks,

John

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mabar 22 years ago

3.73 axel ratio with 31 x 10.5 x15 BFG AT's works very well. I have that on my '02 TJ.

Tom

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