those wont give you anymore hp...maybe 1 with to the wheels cause the mounts...to reach 200 you will need boost....
Wow way to be negitive! But he is right 200hp in an SVT takes more than just what people have listed. Dirt Brown is just givin that tough love. It takes a SC or turbo or Nitrous.
If you want to keep it natural aspirated you need to start looking at improving drivablitly.
My fieance (spelled wrong) and I just got a house so boost is out of the question right now for me but I can still have a car thats a blast to drive gets decent gas milage and in my case paid for. And I have a CAI, wraped header, 67mm TB, Steeda STS (no Hp but awsome non the less) and remove the counter wight, and a tune and trust me there is not much more you can do na to these cars for a reasonable price. I have no were near 200 hp but it is fun as hell and easy to drive. I don't need 200+ hp to get me to work!
But...
If you do want 200+hp start looking in the forced induction threads and the focus power threads Tom from "Toms tune" can build you a car with 400+ hp if you need it he has proven that time and time again. YOu really need to throw some boost at these cars to get the big hp's.
It's like any car you can go as fast as your bank account allows
You can go turbo, pro charger, powerworks, or try to find a jackson racing super charger that will put you in the 200 range and you casn find them used some times for good deals.
Start searching the forms and remember you have to be happy driving your car who care if you have 200 hp