im in decision for a procharger or a votec superchargers or a twin or single turbo kits i can built a turbo kit but the manifolds and the piping those would be my too worries if anyone can help me give me some web sight of who makes some nice inexpensive kits please help me im still on a stock 5.3 and i have a set of ls1 heads i was thinking of putting on the 5.3 block and what kind of horse would i be looking at thanks <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />