Its not quite as simple as just adding truggy arms. . You need truggy arms, driveshafts, shock towers, links, shocks. At least that's what I needed to convert a Vorza to a short chassis truggy.
Here's a link to my build..it will give you a general idea of what's involved.
http://www.ultimaterc.com/forums/sho...d.php?t=151962
or you could run 1/2" offset truggy wheels and rc8t extended hubs and have plenty of clearance.