May not to me the right forum, if so move it please
Hey guys, just a few questions in regards to the legal requirements of supercharger or turbo setup to a car that did not offer them from factory. Ive called around the the one answer i seemed to have got was "don't need mod plates in Victoria". So my question is what do i need to do to have it legal? Im looking at the snort eaton m112 supercharger kit for an au xr6 vct. Cheers any answers would be a great help and start for me, cheers.

you will need an engineers report and more than likely an emissions test..

What he said. ^^

Go turbo. Its way better. If you are dead keen on having it engineered I'd be looking into fitting an XR6T motor to your car.

The factory ECU will allow you to bypass an emission test which drops the cost a whole lot.