larpa47 23 #1 Posted July 9, 2015 I have a B111, 11hp. It's running about 3000 rpm @ full throttle. Is there a way to increase the speed to the rated 3600 rpm other than changing the governor spring (which I did on a mower several years ago with tragic consequences), or bending the throttle linkage??? I do not use it to mow (yet), so it's not a huge factor now. But if I can find a 36" deck for it then the rpm may become problematic. Share this post Link to post Share on other sites