Received my answer from Motul FYI -
Hello Mr. :
Thank you for the interest in the Motul Product. As Steve has mentioned, it is not to your benefit to mix 300V with 8100. If you are looking for all out performance, go with 300V. If you are looking for a good balance between fuel economy and “street” performance. Go with 8100 5W30.
Some people use high performance tires like Toyo FZ4 for the street, but if you want race performance you can run a DOT “R” compound like an RA1, I hope that gives you a clearer picture.
Sorry, please do not compare Motul with [all fairness I'll call it brand x -Forest], there is no comparison. Motul abides by all of the API and ACEA standards and submit every product for testing.
Ok, I think that you get my point. I attached a slide so to show you where we stand for wear testing, please note API is not even on that chart because API standards are way below ACEA standards.
[CHART - I don't know how to cut and paste the chart in...]
The left is our new 300V formula; the middle is the superseded version. 300V surpasses ACEA standards.
The choice is yours what product you want to run, but chose by been informed.
Thank you for your interest in the Motul product.
Best Regards,
Joe Chan
Director of sales
Specialty Lubricants Inc
[Joe added when asked about OCI's]
: always follow the factory drain interval, but it is good to know that it can go to 8000 km.
Best Regards,
Joe Chan
Director of sales
Specialty Lubricants Inc
905 477 7736 (T)
905 477 4580 (F)
www.motul-canada.com