I bought the evo200 system along with the jet washer and generator. Along with a lot of other reviews, the frame holding the engine seems to have been made by a child just starting to learn how to weld! While bolting the feet to the frame one of them snapped straight off when the minuscule tack welds failed. The quality of build is laughable. Having said all that, once filled with oil and petrol the engine fired up first pull. It is quite noisy, but powers the jet washer ok and that seems to be very powerful. Haven't tried the generator yet. Judging by all the reviews I've read, the system seems to be good overall, just let down by shoddy workmanship.