After reviewing some on-track video of #85 (and having some discussion with other Stalker owners on the Stalker forum), extreme hood venting (for lack of a better term) was taking place once well into the triple digits. Air being forced into the front of the scoop at high speed was building under-hood pressure faster than the air could evacuate (of course, this is all theory and will have to proven on the track ). My resolve for the issue is a mixture of one old NACA duct (modified and reversed), one set of fender louvers originally designed for a 1987 Buick GNX (you guys remember those, right?) and a small piece of 8x8 spec aluminum wire mesh from McMaster-Carr (not yet installed):
http://www471.pair.com/stalkerv/gallery2/main.php?g2_itemId=26697
. . . . . :smash: