so i have a z6 with unknown miles on the motor, but the odamater say 160xxx, and there is a ticking in there somewhere, and i dont really know what it is, but ive checked the valves, thaought it was the injectors but not, and one of my buddies said it could be my lma, i dont really know what that is, or how to check it. any help is great! thanks

 

nobody can help?

ttt