Ran the Langdon headers tonight. They sure quiet down the entire engine. Fit was great and sealed perfect. Tq was down as to be expected, but they held their own until the rpm got up there.
All I can say is they don't give up much to the headers and would be perfect for a reliable sealed exhaust on a peppy street build.
Taking a vac day for Fri. Webers are going on. Got my fingers crossed that all goes well. They tune much differently than I am used to. It will be interesting.
The turbo and a bunch of cam changes are set for the remainder of the day and Sat. Will save a big cam for last. Tom
