Hi Louie,
I’ve really enjoyed your builds and this one in particular!
I don’t post much, but just can’t help to comment here as I’ve also been building a “retro” style motorcycle using a ‘39 Wisconsin model AK- Pretty much the same block as yours, different bore.
Been working on it for over 2 years, but really think I’ve have it on the road this spring, but I think you might know how that goes “-)
I used a precision method to weight my engine (holding it while standing on a bathroom scale) and came up with 55 lbs.
Anyway I don’t want to take away from your thread by going on about my project, but because of the above average weight I am very interested in what kind of performance you get with yours?
Speed?, Handling? Hill climbing?
I’m guessing you have already seen this info, but I scanned the attached HP chart from an old manual.
And here’s a link to help date your engine...
Un-Official Wisconsin Engine Site Homepage
Because yours appears to have a Stromberg carburetor I’m guessing it’s later in the model run, earlier engines would of used Marvel-Scheblers.
At any rate if you are interested I would be glad to scan the Stromberg carb pages from my manual and post them here? They have very basic adjustment instructions and a parts list.
Thanks!
-Kirk