Now I know, Dr. Pulley sliders love dry lube. After putting the dry graphite lube in last Friday, wow, nice difference. This is about 250 miles afterwards, and mileage has increased, smoother running, and about 300 rpm drop at cruising speeds.
If you're installing Dr. PUlley sliders - and they do make a difference - use some dry lube on the variator for increased performance.