Hi Tyler and MF, Yes Tyler might be worth a try, see how that works. I now have another issue with the carby I am using which I thought was working fine. Runs 2 mowers fine, but the other 3 I am testing start up fine but will only continue to run if I give the primer bulb a pump everytime the motor starts to die and sometimes just holding my finger over the primer bulb hole is enough to keep it running although it doesn't have any throttle control. I'm thinking might be an airleak problem somewhere. It is obviously a fuel flow problem somewhere
