Hey everyone looking for some advice on a 8L90 LT4 connect and cruise package, lokar sport shifter with sport mode, speartech tap shift module. I can get it to activate watching VCM scanner but there is not tap up or down response it will 3rd to 1st down shift, no upshift but upshift will cancel tap mode and return to shift pattern b. Any and all help welcome please. I appreciate everyones time
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