YZ 85 that boggs in first gear

[glacierburst@aol.c]

I have a newer YZ 85 that boogs down only in first gear if you crack throttle wide open at low speed. It will pull out of it and runs very strong! It has new reed valves new air cleaner new carb kit stock. new plug. Needle valve is set second clip from the top.

 

[glacierburst@aol.c]

Also it shows compression test at 160 to 170. yamalub runing 32:1 mix w 91 octane shell..

 

[griffbones]

plugged up silencer possibly?