I've become a pretty big fan of Super Tigre over the past couple of years. It's true that they need a little more attention to the set up than an OS but once set and broken in, mine have been a pleasure to fly. At first I was really frustrated with them but that only highlighted that I had alot more to learn about the tuning process. It's made me a better "mechanic" when it comes to the engines - and that's a good thing. I have some OS engines I run as well and they are great performers but I really wish they weren't so much more cash. If cash wasn't a concern I'd probably go with the OS in all honesty but don't let the lower dollar amount of Tigres fool you. If I was having deadsticks and other issues all the time, they would be out the door. Looking forward to firing up my new ST 75 in my King Kobra.

Dan