i bought an autocal and two sets of tunes from a vendor. one set of tunes for an lml which installed perfectly and the other for my lmm. when i went to put my lmm tunes on the autocal i clicked format data to delete the lml tunes and tried to load my tunes on the autocal and it says the file being opened is not supported by this software version. i have V8 and it says they were written by V8? need my truck to go to work on monday. any help is greatly appreciated. please call or text me with any suggestions or advise.
mason
832-462-4286