Unsurprisingly, no dealership technician wants to touch this with a 10-metre cattle prod... but how would I flash my PCM to operate TAPShift features? (I don't have the gearbox yet, but presume that'll go in!) I have already added the paddles, and both my clock spring and column wiring support it, so, in addition to the floor shifter, all I'd need to add in terms of hardware is the transmission itself (and I say that so glibly, as if it's "no big deal" )!