I just have to throw my two cents in here.
Castrol has always produced an exceptional product. Maybe it is overpriced, but as long as people keep paying for it, why drop the price? It's the American way. I have always used either Castrol GTX or Pennsoil prior to finding BITOG. I found BITOG when I was considering switching to Amsoil, another great product.
I emailed Castrol regarding the base oil of the "Made in Germany" SYNTEC 0w30 and got the following reply:
quote:
In 1998, Castrol upgraded SYNTEC, by switching to a new and specially
engineered hydroisomerized base stock. Before we made the change, we
conducted an extensive proprietary testing program that proved that the
new hydroisomerized base stock allowed us to blend a synthetic product
that was superior to the old PAO base stock formula.
No two conventional motor oils, synthetic blends or full synthetic motor
oils are formulated exactly the same way. Motor oil manufacturers have
different formulation philosophies: We are proud to say that Castrol's
philosophy is one of continual innovation, leading-edge technology, and
ultimate performance.
SYNTEC is not made with petroleum base stock. Just as PAO is derived
from complex chemical reactions starting with ethylene gas, SYNTEC's
base stock is synthesized using sophisticated processes and chemical
reactions. The molecular structures of the starting compounds are
fundamentally altered to produce a fluid with vastly improved properties
capable of attaining the highest levels of formulated synthetic
lubricant performance.
The decision for 0w30 to be sourced from Germany is based upon the most
efficient supply logistics.
Castrol Consumer Relations.
Now, while they completely avoided my question, they do maintain that the current Group III formula out performed the old PAO formula. While this may be true, I'm sure that this conclusion was not made for extended drains. Therefore, the average consumer was receiving a
better product for the same $$$. Who is being cheated, the people buy the original SYNTEC.
Now, we do know, by the ACEA ratings on the bottle, that GC is designed for extended drains and therefore, once again a better product than the old SYNTEC. Castrol has alway, and will continue to produce an excellent product. Some of us may not agree with their marketing, but that doesn't make it a BAD oil.
Just my two cents.
[ October 14, 2003, 07:31 PM: Message edited by: medic ]