Originally Posted by Mysilverz

So I wasn't able to install the lower intake manifold Sunday. I was unsure about how to remove the fuel rail and since I was by myself without another car I decided to wait till this next Sunday to finish the install. I did however go ahead and install the ported plenum. I'm going to try to do a dyno run tonight after work, like 10-11pm central time, and see what the difference is with just this mod then install the lower manifold. I have to say based on feel from driving, I know that's incredible inaccurate, the difference is similar to when I installed the stillen gen 3 intake. Mid to high rpm the car seems to be pulling harder to redline. Also I noticed more traction issues going from 1st gear to second and from second to third.