I am thinking of making my convertible 69 firebird a tribute to the 69 Trans AM with the addition of a WS6 motor. If I were to do the switch how difficult would it be to add the Cruise control. In my simple minded thoughts on the matter I would need to put a brake sensor and change the steering wheel with adding an Electrical circuit, but would this be a grade 1 cluster F@#$ or would a donor car and a little stick it out and figure it out work.