Originally Posted by
houston
definitely sounds like an airleak to me , those carbs are not the best . seal it all up and see how it goes
Thanks. Will tear it down and seal the carb up with some high-temp silicone and then see how it does. I expect to be getting another engine pretty soon to use as a race motor, but hope to get this thing dialed in to use as a practice motor for at least a little while.