Yeah I've tuned the spray to make sure the fuel ring is in the right place and there is no black specks on the porcelain either. It seems to be at just the right spot for the spray at least. I'm gonna work on the carb this season with Inertia to try and dial it in a bit better but up till.now I've been trying to get the idle afr up as it's pretty low. Need to mess with the fuel transfer slots or hopefully just restrict the air bleeds a tiny bit.