I plan on finding a set of the 60 carbs. Sure wish Mr. Danny (1995US1) still offered the 66.6hp kit with carbs and all in one package. Port timing isn't too big a deal to me because I will eventually have the thing ported out and all.

Kind of learning the engine right now and have read nearly the whole service manual haha. Seems like this engine has a lot more top end than my previous engines? When I give it a little throttle in neutral it revs up real quick like a dirt bike. Also, when at low throttle I can feel it hit a point where it comes into the powerband and starts pulling real hard. Hopefully thats just the nature of this engine. I may pull the carbs and check them out and clean them to be sure.