Also I can take off the left side park plug wire and it runs really rough like on the verge of dying but it stays running. If I take off the right nothing changes other than the back fire seems to disappear.
Hello everyone. Have a 23 hp b&s intek. Was mowing the other day. All the sudden I started to get a back fire through the exhaust. It has 164 hours. Changed the plugs fuel filter and air filter and no change. Compression was 128 and 125 a side. I’ve read camshaft horror stories. I’m hoping...