ok i finally got a picture of the dyno plot. as you can see something is not flowing enough air up top. Hector thinks its the 2.5" downpipe. i think its not helping but i dont know that its the main contributer. i think i have either some collapsed lifters or i have maxed out the cams (after looking at several foci running almost 300HP on stock cams im starting to believe the cams themselves are not the problem).