Hi I am new to this forum but found it very resourceful when searching through it. I have a Weadeater BV 2000 blower with a Type 3 25cc 2 cycle engine. I cannot get it to start. I went through the basics that I could think of: it has good spark, no apparant exhaust blockages, cylinder and piston look great through the exhaust port, the cylinder appears to be getting gas/oil mix. I bought a compression tester finally since I am always fiddling with engines and it only tested at 50 psi. I ran the test dry 3 times with 5 pulls of the rope. I am thinking a worn piston ring/ stuck ring. I have not pulled the cylinder off yet but what do you guys think?