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  1. What to do for a rear end with the LT1\4L60E combo

    Transmission & Drive line
    So, now I am somewhat confused. I understand the general workings of a rearend, but I have never been inside one myself. I have never heard reference to "2 series" and "3 series" before. Does this reference the approximate break between the 2._ _ ratios and the 3._ _ ratios, as they came from...