I have used the Cline in a few applications. Granted the Moki does not produce much vibration, however you should be careful mounting the regulator directly to the engine. Vibration will cause the regulator to mis-function. I found this out with a Saito and OS 1.6 installation. Use some foam and loosely mount if needed, otherwise simply allow the regulator to hang as close to the carb as possible (1" or less of fuel tubing).

I am also running one on my Moki, you'll love it!!!