None! Open headers with 3" diameter collector extensions approx 18" long. Joe the fresh air definitely gives a noticeable improvement. I usually have the 2x4 carbs on there with the stock air cleaner. Ducts run from snorkels to headlight openings. I can feel the difference on the street. This track run used a single Q-jet. A junkyard air cleaner with 2 soup cans for snorkles p with ducts to the hl openings. Air cleaner lid was smaller than the body, so it wasn't a sealed 'ram-air' setup, but did get some cool 50-degree outside air.
I'll always consider Lebanon valley my home track, but at the end of the year its nice to close out the season at sea-level vs 600'. Makes a .4 difference for me
me too, but I got this solved http://s237.photobucket.com/user/re...41runAtco1995_zpsd9f852d8.mp4.html?sort=3&o=6
Thanks! it was a long time ago.... 1996 I think. Used a 8mm camcorder on a tripod in the rear seat strapped down with seatbelts. Technology has come a long way since then. Time for some updated videos, don't ya think?