Anyone have one of these? Had a hugh storm a few weeks back and the power was out for almost 5 full days in our neighborhood. Every place was sold out of generators but I lucked out and was able to borrow one from a friend who had power. It was the Predator 5500/6500 max from Harbor Freight. 420cc 13HP, Started with one pull, ran it for about 4 days. Ran pretty much anything we could plug in- fridge/freezer, hot water, soft water,cable TV, internet/computer, microwave, lamps, hair dryer. No A/C but had no way to hook it up. The thing ran well and ran strong, easy on gas too IMO. Looking for advice on whether or not this is a generator with a good rep or not. It's currently $500 and goes for $400 on sale. Who makes the engine?