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  1. Hummerboy

    Rancho lift/Front Diff

    Just got my h3 back today. Mounted 37x13.50 mud grapplers on it. I went with the rancho lift and the daystar 1 inch body. I'm now on the fence about a PCM tune but was wondering what options I have for a new front diff to get better gears to help turn the tires. I'm not interested in a SAS just...
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