Is this thing any good? I know the ratio is a little high that comes in it stock, but if swap to a 2 series 3.42 (Richmond,Strange)gear will that work out good as far as traction goes? Would it be worth it to upgrade to an Eaton unit for around 400 bucks or so and go with the 3 series gear? I'm a cheap dude and I want bang for my buck and Im reluctant to pay 400 bucks and another 200 for the ring and pinion, when I could just get the 2 series gear and be done with it, know what I mean?