Well is she alive and purring yet? I may be a little late on this suggestion but remember to spay and wipe down your coated headers with brake clean before start up. During assembly and all the work you have done a bit of
oil and whatever get on the headers and exhaust that can discolor the finish when heated during run in. A light touch with OOOO steel wool and then an air gun will clean any discolored spot on the new Jet-Hot coating if I an too late. I can not wait to hear your new baby run, hope to see ya soon.