Well, so far I am getting around 2,000 rpm at idle but I know my Glow Bee tach isn't the best. It seems to be at the right place and I can open the throttle up without any hesitation but I can't run at full throttle. Once I get to about 1/4 to 1/2 full throttle it shuts off. Might have to try the spring in the pump again. Any and all comments are welcome.