suprastroker88;1711878 said:I live in the East Bay area of nothern california. I just put about 2000miles on my fresh motor and I want to go synthetic. Redline and GC are the most common in the stores around me. I was looking more towards Redline. Is one better than the other?
I have NPR pistons, Clevites, AZ performance pump pipe, and a shimmed oil pump. What weight Redline or GC should I use?
Re- read this thread. Then read Motor Oil 101 in my sig.