I really don't know if I should share this or not....It has always give me and my compadres an slight advantage and others might already know. But anyway here it is, well I'm not gonna just come flat out and tell ya, I'll let ya figure it out.
You know those bearings you buy for 19.99? Well, they are packed with grease! Grease is very viscous and slows the bearing, but its better than plastic.
What would be better than the grease packed bearings?
Could you replace the grease?
Think about it........I'll leave the rest up to your imagination.