ORIGINAL: flyingtheoldones
Is there a reason why I dont see many of these in the old pattern planes? I remember they had a reputation for being really powerful.
DM
My guess would be a poor distribution system. You saw a lot more Webra engines being used in pattern when Tower Hobbies was selling them. Then hardly any when Tower stopped selling them. I suppose it was the same thing. That or they charged too much for them. I didn't begin seeing OPS engines until the long stroke craze was in full swing.
Ed Cregger