I have a BME 44 gasser on my Patrick. I have considered a swap from the gasser to the big Moki glow engine .

From RCFAQ's prop RPM data on the MOKI I see it spins the 20x10 Mejzlik prop in the the same 7600-7700RPM range that the BME 44 turns it. Thrust HP says that would be about twenty seven pounds of static thrust , or a 1.7:1 power to weight ratio. A few more RPM using the Bambula 20x8 prop mecam talks about could be just the ticket

BTW, I have the Moki 1.8 on a 74" Extra and have been very very impressesed with this engine spinning the 19x8 Mezjlik propeller.

-Cheech