my kit 80cc came in friday. installing on a mid 80's BCA. picked it from the trash, lol! cherry mtn bike tho. the chain tensioner stressed me some, wrong angle and not sturdy. I've decided to modify it first thing tomorrow. that an add fuel an I'm off. I hope!! this may be dumb but, I really need to know if there is crank case oil in this thing? I know cars pretty well but not 2 cycle engines. can someone tell me? no plugs, nothing in the manual.. I don't wanna burn it yet..