Quote Originally Posted by mrcrsr View Post
ronnie, is that throttle body assy off an etec? my machinist had the same idea, i ended up going w/ the horn, i can ck the map sensor readings and see if there is any vacuum at wot. getting ready to assemble the short block today.

I tried the horn on my motor, the air flow is too disrupted to 1-2 and 5-6. It ran, but it was obvious that the center horn is a problem. Going back to the down draft was a step in the right direction. But I am still in the infancy of test and tune and in the need of a custom set of rods. I bought a laser style svs off of e-bay awhile back and this will probably be my final choice of intake after some modification. The bottom end and mid range puts a 2.5 to shame, I can't wait to get a grip on the rest of it. I was pondering a dual horn set up as well, but they would probably have top be restricted down some.