Twin Star</p>

I have another Ryobi I am currently converting that has the larger bore Warlbro carb. I considered taking the smaller bore Zama carb off the Ryobi in the Rascal and switching it out with the larger bore Warlbro, but as you pointed out....I think the power and RPM's are pretty descent the way it is and perhaps someday I may opt for a better muffler and try another carb, but man it was sure running sweet in the air in its stock form. </p>