Do you think I should change to 20-50W oil or go to 10-40W oil to maybe help with the lifter noise??
I wouldn't use the 20W50 for any car I was gonna keep....had a friend do that to his truck motor (305) and instead of helping with the noise it wound up causing more wear on the parts....it's too heavy of an oil for the street car scene....takes to long to get warm and coat the parts...causing problems....his rings let go very soon afterwards.

