Certainly was leaning towards parallel 4-link certainly alot simpler and easier to install plus do the job i need.. Only hard part is working out how much to rotate the diff for the power and angle's but got mates at capital steering and suspension to give me an idea on that..

Cheer's i will have a look for it.. when you say rocket?? are you meaning rocket-performance (http://www.rocketindustries.com.au/)?? and is it on their website??

yeah the car will be registered and i have already had the car inspected and had a couple consultations with John Wilson (Canberra/NSW AKZ vehicle Engineering){http://www.vehicleengineering.com.au/)and it's all fine just needs to meet a couple requirement's when installed but shall be fine.