Okay so I am at a point of deciding what I should do. Should I spend 2k and get a ported and polished built head with stock size valves and using gsc s2 cams or just get the s2's and beehive springs and retainers and use the money for a clutch. I've been reading and it doesn't seem to be worth the money unless u go big Turbo. My mods are bbk full, 3.5 intercooler and pipes, fuel system, ported intake manifold, ported exhaust manifold, 65 mm TB, invidia o2 downpipe testpipe, catback.

Now I also don't want to lose torque and its a DD, weekend warrior. I am definitely getting cams but should I spend the cash on the head?

 

cams and clutch