More than it's worth. You would have to change flywheel and add tranny cooler, plus shifter linkage, then if it's electronic, the wiring harness and computer, would take a whole parts car. Just go buy a car with an auto trans would be cheaper. Stop thinking about it, it is'nt a Chevy! Manual trannys are pretty straightforeward, just rebuild it! OR you could find an automatic car w/blown engine and swap engines!