Originally Posted by
computermonkey
There was a person using this engine in the 2019 NATS.
I'm at 800 feet sea level and the OS GT 33 turns a APC 19x11 at solid 7500 rpm in the setup pictured. I'm using a ES Composites 35G pipe.
Ryan Gonsoulin flew his OS33 at the Nats. Plenty of power. My Pentathlon with a DLE 35ra with a canister is not quite as powerful, but has the power to fly Masters. You just want to enter the uplines with some energy. Maybe with a pipe it would be the same performance as Ryans.