Modern GM transmissions can be more than a little tricky with all the wiring and tuning involved, but nobody said it needed to be that way. If only there were a little computer you could slap on your ...

TCI brought two slick electronic "Shift-By-Wire Shifter Systems" - one is the "Touch Shift-By-Wire" that allows you to select a gear by simply touching the desired gear on the ...

In the past, automatic transmission swaps were normally done so the tranny would handle the extra power of a new (or bigger) engine combination. Rarely, if ever, were gear ratios or the benefits of ...