hey all was just wondering if i need an engineers certificate if i put air suspension in my vu ute. will all be done by a mechanic (off the books as he is my footy coach) and just needing to know wat i have o do for it to be legal. any info would help.

yeah you will need a engineers certificate, check out this custom shop and give them a call, they have the kits im pretty sure yo suit a commodore and should be able to help with the certificate
http://www.dwcustoms.com/site.php

thanks heaps mate

no worries mate good luck with it! im buying all my parts from there and there installing my 4 link ect... these blokes know there stuff, just need to look at the rides they have built!