Re: xlt1200 carb settings for sbt engine
You do not have carb adjustments stock, unless you have modified the carbs. They are I body taper bore 46-44mm, they take a special Yamaha I body rebuild kit. No adjustment is needed for pre-mix. Dropping pop-off with the 1.5 would make no difference on a stock ski. If you suspect it ran lean, test/change the needle & seats with the stock part, and rebuild the carbs, that's it.
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