Originally Posted by tbirdsp
Some guys have fitted Mikuni carbs, but a lot of adaptation is required. I see the cheap GY6 carbs but most are for 150's and will probably need all of the jetting sorted out.
Forgive me for being snarky, but I come from the vintage vespa scene before I adopted my helix... All things need jetting sorted out. Nothing is perfect right away.
Shoot... If i get jetting right the first time on anything you better hunker down in the apocalypse bunker.