Still running the last 1/2 of the break in oil through it. Running rich, 2+ turns out on High end with bisson pitts / cut off tips, turning a NX 24-8 at 6800 rpm's.

Also check the screws that hold the carb mount (the small angled piece between the carb and engine) mine came loose and was sucking air whistled/wheezed a little when it got real loose.