Poulan 60, converted, 24-8 old Zinger, 6400 rpm..22-10 Zinger, 7200 rpm..
20-5 PK, 8800 rpm
Weight 4 lbs 4 oz WITH ignition inside the mount.

these engines love the 22x8 pk plus props lots of power i do make a wrap around muffler for these engines $85.00 shipped

The Menz 22-8 turned around 7200, will try again tomorrow with a few more props..
the stock chainsaw muffler is quiet but really cuts down on the rpm...
that 20-5 PK test was just for kicks, a 20 inch prop is way small for this engine..
A sticker on the handle says max rpm is 13,800...

HI RCIGN have been trying to hookup with you for an address to send remitance for bluelight special please contact at balsadust_2 @ joplin.com I think or through the forum thanks Les

Hello all

Thanks for the info RCIGN. Can we also get some thrust #'s with the prop's?

thanks, Randy

I have no way to test thrust unless the engine is on an airplane..The owner is coming by tomorrow to take it home, so maybe when he gets it on a plane he'll put some numbers on here...
A good G62 turns the same prop about 6200....The numbers will vary, it's cold and 6800 feet altitude here...