Well said , easy to blame ... castrol 2t power s is my choice ..... $ 14.00 qt. Found 2 cases , 12 qts. Paid $ 40.00 case . use it in everything , 40 : 1 weedeaters , chainsaws , all bikes , Hon. Kaw , Yam. , Suz. , ktm. Yea , got one of those .. no problems , or spooge. 50 cc up to 250 cc just good stuff ....