Hi there, was wondering has anyone done a 4L80E Swap into a 2006 VZ L76 SS, E38 TCM..I know cant do a segment swap but can anyone shed some light on the speedo adjustment ie ISS/VSS...I think box has to come out due to no reverse etc...Is it true the amount of solenoids the 4L80E has/uses is less/different than the 4L65E?...Tried Speartech for a harness/speedo ext etc but to no avail no application for out vehicle ..If anyone could shed some light on this it would be much appreciated Cheers Bret@ultimatelsxtuning