Now Brett will work his magic.. with this process we enlarge the plenum and shorten the runner..
OK ,from the pics you didn't shorten the runners at all. You just added plenum. I thought that when you ssaid you would be shortening the runners, that you were going to remove/shorten those four walls dividing the runners. You Didn't and that's good. you left the runners as is. If you would of cut those out and shortend them, That's where the mistake would of been. But you Didn't, alls well.
the runner length was shortened by 1/2 in because I was running spacers before..
In the 8s N/A.with Brett miller W8's 5.07 at 133 at 2700lb
