I have a head and cam car now and wanted to know what else i can do to squeeze some more power out of it. Kinda pissed at myself now for not get the ls6 heads, but i was thinking of doing an electric water pump, switching to true duals, and some true roller rockers. Not sure if the $$ is going to be worth the hp except for the td, but if you have any opinions or know anything for me to do let me know. Current mods in the sig.