I have a 61" Scag with a 23 HP Kawasaki FH680V that needed the valves reseated. I thought it would be a good idea to try and tackle that today. I went to my dealer and bought everything I needed yesterday. I was able to complete the job. While I was at it I also cleaned the carb. The motor starts and runs, but now it revs way too high all the way from idle to full throttle. Idle now sounds like 3/4 throttle did prior to the work. At full throttle it sounds like it wants to take off. During the process of the work I had to remove the throttle plate and in an effort to fix this RPM problem I tried to adjust the governor per the Kawasaki manual. It didn't work. I am guessing the problem is somewhere in one of these two items or the carb. I need to mow tomorrow and this is the only machine I have. Any suggestions about how to fix the problem would be greatly appreciated. I know it was stupid to do this, but I am young and poor and was trying to save some money.