gjeffers,
OK, you got me...you used terms I don't know yet

. I'd love to answer your question but don't know what or where the spraybar is so if you could educate me a little? I've been out of the hobby for 12 years or better and don't recal that one. If you mean the tank centerline and carb/needle is fairly well dead on as best I can tell.
Hehehhe, ready to maiden this bird tomorrow! Got everything checked and double checked except for getting the engine running right. Ran out of daylight before I got done tweakin' it. Had to add 5/8oz. lead to the left wingtip to balance laterally and 2 7/8oz. to the tail to balance at 4" with a half tank of juice. I'd love to get a total weight but can't figure how to weigh it. Give y'all a report tomorrow night I hope.
God bless,
-BunnMan