Leave him alone, please. I'm already in the process of banning him (again). Mr. Tortional_Stiffness and his childish comments are (still) not welcome on this forum. I'm just waiting to make sure he gets my message loud and clear, though I have difficulty believing he will.Yeah oil isn't going to eliminate the rattle from DI. Also these discussions are not black and white, they are shades of gray. So your second question is a straw man argument trying to make us look as ignorant as possible so piss off.