http://www.mcdonaldbrosracing.com.au/4link.php the 2 link kit at the bottom of the page looks the goods. i am probably going to use this kit if i ever get around to doing an engine conversion
i just bought some 16 x 6.5 inch rims with 205/40's and they fit on the rear fine, there about 1cm away from the leaf springs, but they fit. only problem is that they wont fit on the front struts( which are stock) but ill soon rectify that problem