help me choose a top end guys.

[chemical5l]

Hey guys, I am happy with my hp and tq, 345 and 367 at the wheels with the stock top end but I want more. Which heads cam and intake would you guys get and do I need a cam, can I get away with the stock cam and still make like 450 at the wheels, I am at 350 now, thanks.

[regattacoupe]

Any aluminum aftermarket head and intake will get you there. Everyone has thier favorites. Twisted wedge heads and the street heat intake would work very nice with the stock cam. @ 450rwhp your injectors aren't gonna be up to the task though.

[sinner]

You can do it with the stock cam but you will need to be making around 10lbs of boost and need some decent heads.
I havent been back to the dyno but I'm estimating around 430 at the wheels on a mustang dyno so that should be just over 450 rwhp on a dyno jet. With Edelbrock RPM heads (1.90/1.60) and intake, stock cam, 10lbs of boost and all those other bolt ons.

[5150 LX]

If you decide on a set of TFS heads opt to ante up the extra ~$100 for the Track Heat heads. They come with the springs good to ~.600 lift, 10 degree locks & retainers. It'll run you an extra ~$190 down the road if you need to upgrade the Street heads valvetrain.

I will also throw a vote in for the Track Heat intake, low end in my case was not compromised and it pulled much better at top. I have personally run both. (with stock cam and ~ 7#'s)