ORIGINAL: chuck993
excellent performance, I've been running a O.S. 91 Four stroke in my Ultra Stick 60 for a long time now, seems to work best on a 14x6 APC for me, I use to have a saito 100 in it, but the saito kept falling apart.
How does a Saito fall apart. I can't picture that in my mind. I too had one with a Saito FA-100 and that combination was the ultimate for that bird. I ran mine with a 15x6 after breaking in the engine with a 14x8.