The base oil and additive package have been chemically engineered for these specific applications. This engine oil has been in the making know for around six years, propably since before Tony won the cup. All samples where run on the track or dyno time and then sent to the the additive company for analysis. Plus all parts have been rated prior/post tests. Remeber, since this is not an API ceritified oil, any type of and amount of additives can be added.
Jr.

I'd buy it just because its associated with joe gibbs.

Plus my beloved skins are just entering the season where they beat everyone. The offseason.

I'll go back to hiding under a rock once the regular season starts.

One Of My Customers Who Is A Engine Builder Uses The Break In Oil On My Dyno Religously I Dont Know If Uses The Regular Oil He Likes It

Keep your head up. Next year is our year, I have high hopes for Campbell!!!