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    New to me LBZ w/ efi-dsp back to stock-no autocal

    Got myself in a bit of a predicament. Bought a 07 classic ext cab 4x4 lbz (my dream truck) last week. It came with a straight pipe and efi live with the dsp5 switch on it. Previous owner had it installed by a shop instead of buying the autocal device with the tune loaded on it which means I have...