Sorry on the long reply, It doesnt hurt flow to just have them setting there in the plenum helps a little actaully

using 6061 t-6 .25 inch flat plate alumn. Im working on hot working aluminium with my tig welder.. so far iv only got 2nd degree burns which tells me im not trying hard enough

.. when i figure it out ill do something about getting the runners flowing up there with prostock. but looking over this mani that i just got from david. Anything besides that is an improvement

Im going on vacation from friday to friday so until then take care.
-Travis-