1.3s have turbo and supercharging abilities. But yea coldram, you can upgrade a 1.3 to stage 3 with enough dollars. Intake, exhaust, ignition and suspension. if you want a little kick from aus. Then here. Www.force-flow.com.au that there is our electric charge unit. And although its not recommended for anything over 2ltr. Its fantastic for highrev applications like 1.3 and 1.5.
Just sayin.