R Red91 Joined Dec 9, 2013 Messages 3,083 Location Alabama, United States Dec 11, 2013 #81 If you are still open to suggestions, I'd stick to a 5w-30 or 10w-30 with a respectable ZDDP package. I agree with another fellow on the STP, it doesn't hurt anything, but it doesn't really help either.
If you are still open to suggestions, I'd stick to a 5w-30 or 10w-30 with a respectable ZDDP package. I agree with another fellow on the STP, it doesn't hurt anything, but it doesn't really help either.