http://www.watercannon.com/p-2737-pressure-washer-honda-gx200-65hp-28gpm-2800psi.aspx

I just bought this one recently, have only tested it so far. The specs are a misprint, it's actually 3300 PSI. I like the product but was a little disappointed in the service. They didn't let me know it wasn't in stock and wouldn't give me tracking info etc., took 3 weeks to arrive. The pump is AR triplex with a made in China sticker on it eek. Funny how I didn't see that in the description. If you want anything better, most of the guys in a forum I researched build their own belt drive units for more PSI and GPM.