I think the fact that I was using Poulan Synthetic 2-stroke oil @32:1 may be the culprit too. I just placed an order for some Amsoil 100:1.

OK....I've got new needle settings, new oil coming soon. What types of props run the best on this engine?

I tached my engine using a 20x8 Pro Zinger. I also have a 20x10 Pro Zinger. Are these the best props or should I use something else like a Menz or Mejzelk?

SINYFLY