Originally Posted by 2gr84u

first you have a "header" not "headers", sorry little pet peeve of mine. there is alot of potential in the the z6, as you can see my del sol numbers in my sig. You can boost it to about 250hp without having to build it. Sorry to burst your bubble but with those mods your probably putting out about 100hp if that and your tq numbers are gonna be pretty close to stock