McCulloch eager Beaver 3.4ci Model 60013416 Unable to get saw to run at anything except full throttle, saw is surging and trying to die, unable to help by adjusting L and H jets. Set jets per Bruces write up, 1-1/4 open on L, 1 open on H. compression test: 110 psig Cleaned Fueltank, fuel line and filter, disassebled carb and blew out all jets, carb was clean. Thought might have a vac. leak, put automotive high temp sealant on all gaskets below carb except very last one at cylinder, this one was really stuck and was afraid to try to pry loose (this saw has 2 plastic spacers under carb with a total of 4 gaskets). reassemled and saw ran as described above. Prior to this could not get saw to pick up any fuel to carb and could only get it to hit and run briefly by spraying starting fluid in carb. Any advice would be appreciated. Thanks, Geno