Well despite a one man quest to dog these headers, several sets have been shipped out to Cougar Owners. These sets are being installed this week and hopefully should have dynos within 7 days of the install. (Giving the Computer time to adjust).
The first test car is making a baseline pull on a dyno Friday. He will then have the headers installed. 1 week later he will return to the same dyno and pull again. This comparison will be posted on CustomCougars.Com