Instead of doing an egine swap i got a 1.6 block and bought pistons and a crank for the aveo and then connecting rods for a 1.6 Nissan motor along with cams and lifters and the picked up a head for an aveo at Autozone and built the motor with a few other essentials from Nissan and Chevy and the motor makes 115HP and 108ft. lBs of torgue. havent put it in the car yet but dynoed it on a engine dyno and it does idle a litlle high at 1500 but that is acceptable but i would put out more power if it had better injectors instead of the stockers.