Anyone made conversion to Blue Marble? I am @70 miles into conversion, 00 ZL5, and have noticed significant drop in odor and seems to have maintained my RPM's at the same levels as with synthetic. Nulubes.com reports that motor response changes occur @ 400 miles. I also like the environmental and racing results this oil has posted. Had to mount an oil caddy into sled due to lack of general availability although did a weeklong varied temperature "out of sled" mix test with my previous oil Polaris (I know...How could I?
) Gold synthetic with no mixing issues.