this oil is amazing, however in my car I have noticed that at idle I am getting a decent amount of rattle from the head.
so my question for the wiser (JDub etc.) is what oil should I run to minimize this? [I'm pretty sure its not the heat, rather just out of spec.]
I have been considering a redline product, 0w-40 or 5w-40.
so my question for the wiser (JDub etc.) is what oil should I run to minimize this? [I'm pretty sure its not the heat, rather just out of spec.]
I have been considering a redline product, 0w-40 or 5w-40.