Quote Originally Posted by 94vtirozguy View Post
i don't care how many mods you have, if your parts are not designed properly to work with each other, then you are going to get bad results. Then on top of that , you need a good tuner.
That is so true. As I mentioned previously in this thread the Hi-Comp Civic now makes 145kwatw. With the open exhaust yesterday at Compak Attak it smashed its PB by 2/10ths and ran 3mph quicker ONLY changing the standard manifold for the quads. Of course it had to be retuned due to the massive flow difference between the standard manifold and the quads.

13kwatw, 2/10ths, 3mph difference on an 11sec car, thats a big gain. Big intake (the quads) and good flowing head requires big pipes. In this case everything is now matched bigger than OEM. I still say the OEM manifold is a problem if you're chasing power. Power figures and on track performances don't lie.