I have a Honda HRX 426 lawn Mower and its speed is best described as a crawl. I have talked to the local Honda Service agent and Indeed Honda themselves to try to get advice on how to speed the thing up. Honda just do not want to know as they say the speed is as designed, and the local agent just looks blank at em when I ask the question. I have found that I can increase the speed using an elastic band to hold back one of the feedback arms for the Governor. I have tried to locate the supplier of a coiled spring to replace the rubber band without success. So my question is, does anyone have any ideas as to how I can speed up this dreadfully slow mower?. I think the engine is a Briggs and Stratton and I can find no adjustment screws which will increase the engine speed set point.