I have been running this engine for months now. This new generation long stroke provides superior power when using the Hatori SB-19 over the older generation YS 91.
I have been privileged to participate in Todd's traveling schools as well as spend a couple of days flying with him in sunny California. His teaching style and passion for the hobby are inspiring. The way that he teaches and his ability to walk you through all your flying fears and setup is truly a gift. I highly recommend this school to anyone wanting to further there flying skills or learn proper setup. I will deffinetly be back for more.