Yes it's a Saito FA 100. I've got a few gallons ran through it and it runs great. I adjusted the valves as per the manual after the first gallon. The engine purrs at idle and has a lot of power. It's turning a 15x6 APC prop around 9600 which is about 200-300 lower than max rpm.

I've had ZERO problems with my cline setup on this engine. It takes one quick burp with an electric starter and fires up every time. No priming neccessary.

I run an OS #F plug instead of the Hanger 9 plug that came with the engine. Idles better with the OS and turns a few more rpm.