so im dieing for some head intellect. lol at $1000 a set, this is nothing i wanna buy twice. i have a fairly small cam, plan for some rear gears and stall later on, but ive read alot of threads and heard alot of talk that heads make the engine. so what kind of gains are we talking from a set of heads? wayyyyyyy later on down the road i might go for a bigger cam, but itll always be N/A. superchargers and turbos just seem wayyyy out of my budget with kits in the upwards of $5000. so i was hopin for someone who has bought a good set of aftermarkets, the model, and what kind of gains they recieved, and if heads are even worth it with my set up?

or any other intellect, such as am i overlooking smaller cheaper gains. the mods in my Sig. are all i have. what would i benifit the most from, while still being a DD, if heads are the wrong option?

 

I would get a real tune and some p&p'd 5.3 heads