What is it #5 is now posted on my website.
Post your guess below and/or on the video.
and if you have not entered the contest yet please do!
@bill - Nope! Try again!
Looks like the "Weeks Super Carburetor" from Jay's accessory collection: http://www.mtfca.com/discus/messages/179374/203873.html
Updated the page with the answer. Working on another video today as well. Hopefully I have found something you haven't seen!
What is it #6 is now up on my website.
Not knowing the exact size of the main pipe, Ill guess its to be installed in the exhaust pipe to pressurize the gas tank.
And a big thanks goes out to my old lady for the embarrassing comment she left on youtube...!
No one knows? We have one guess and only one comment on youtube...