Seen one fly in a Weeks bipe. Plenty of power. I have a ZDZ 120 in an Ultimate that is close to 30lbs when loaded with fuel and smoke-40oz tanks for each. I'm running a 28x10 Mejlik prop. This motor has plenty of torque. I've been running it on cowl mufflers for the last couple of years and I've just put tuned pipes on it.
I've seen the FPE for sale a couple of days ago used, either here, or FG. You might be able to save a couple hundred.