RE: OS vs. Super Tigre engine
Quickturn,
You are correct, I should have stated further that i do and have used other engines such as Irvine,evoluton and back in the day when i started flying pattern i used K&B and Rossi. All of these with the exception 0f the evo. were very good engines. I have two Irvines in a Beech Baron. Most of my intrests have now turned to gas engines.