Has anyone Tried or know about OMEGA oils and lubricants? Is it available in the US? http://www.magnagroup.com/index.asp I have tried the OMEGA 917 "seal saver" once in a differential and it worked well. They have engineoils also but have not tested those.They have a product for engine-cleaning that "looks like"? auto-rx. It's a PDF-file for every OMEGA product but it doesn't say much regarding pure data. Have anyone heard of this products?