So here is the amazing M-1 Max, I just got done running for the day. This thing ran a 212 cc Predator at WOT for 2 1/2 hours and it still had more fuel to burn even after I shut it down. During the run I only needed to make a few initial adjustments as it warmed up and then the entire run it ran and ran and ran and ran. The Predator 212 coupled to an alternator is the perfect set up for this thing. You can then direct charge a battery bank Oooorrr you can attach a small 2000 watt inverter directly to the alternator and run it like an inverter generator. Lower power demand turn the engine down!! Need more power?? Turn the engine up!! Much more efficient than a static ran AC generator with out restricting the unit to a fixed rpm.