You should look into getting one of the Tri-Phase Performance Module for 2005-2009 Chevrolet Aveo...

Product Features
Power increases up to 20 hp and 15 lb/ft. torque.
Improved throttle response.
Quicker shifting (auto trans.).
OBD I, II, & III compatible.
Quick & easy installation.

LOL... check it out here:

http://www.amazon.com/Tri-Phase-Perform ... 97&sr=8-20