Honda GX25 with 16x8 3-bladed prop

First test run with the hub and prop.Seems to have some vibration issues, still to be dealt with.The maximum real rpm achieved on the video was 4200rpm. With two free hands on a second run, a maximum of 5600rpm was clocked. It won't take immediate idle to full throtle, it just dies. Throttle has to be apllied gradually (say, 5 seconds from idle to max throttle).The engine is also new, with this run it has around 10 minutes running time, so we can't ask much more from it. Idle was a steady 1800rpm.

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